The Measuring Instrument Regulations, 2006
Table of Provisions (28)
Statutory Text (28 Articles)
Suppliment tal-Gazzetta tal-Gvern ta’ Malta, Nru. 17,969, 15 ta’ Settembru, 2006
L.N. 221 of 2006
THE METROLOGY ACT
(CAP. 454)
The Measuring Instrument Regulations, 2006
IN exercise of the powers conferred by article 19 of the Metrology
Act, the Minister for Competitiveness and Communications, acting on
the advice of the Malta Standards Authority, has made the following
regulations>-
(1) The title of these regulations is the Measuring Instrument Citation and
commencement.
Regulations, 2006.
(2) These regulations shall come into force on the 30 th
October, 2006, hereinafter referred to as the effective date provided
that sub-regulations 4(3) to 4(13) shall remain in-force up to and not
later than 30 th October, 2016.
For the purposes of these regulations the following definitions Definitions.
shall apply>
“active electrical energy meter” has the same meaning given
in Schedule XII hereto<
“area measuring instrument” is a dimensional measuring
instrument and has the same meaning given in Schedule XVIII
hereto<
“automatic weighing instrument” has the same meaning given
in Schedule XV hereto<
“automatic catchweigher” is an automatic weighing
instrument and has the same meaning given in Schedule XV hereto<
“automatic checkweigher” is an automatic weighing
instrument and has the same meaning given in Schedule XV hereto<
“automatic gravimetric filling instrument” is an automatic
weighing instrument and has the same meaning given in Schedule
XV hereto<
“authorised representative” means a natural or legal person
who is established within the Community and authorised by a
manufacturer, in writing, to act on his behalf for specified tasks
within the meaning of these regulations<
“barge” has the same meaning as “bunker barge” has in the
Dangerous Cargo Ships, Marine Terminals And Facilities And
Bunkering Regulations, 1996<
“capacity serving measure” is a material measure and has the
same meaning given in Schedule XVII hereto<
“the Commission” means the European Commission<
“the Community” means the European Community<
“Consumer and Industrial Goods Directorate” means the
Consumer and Industrial Goods Directorate of the Malta Standards
Authority, as established by virtue of the Malta Standards Authority
(Establishment of Directorates) Order, 2000<
“continuous totaliser” is an automatic weighing instrument
and has the same meaning given in Schedule XV hereto<
“dimensional measuring instrument” has the same meaning
given in Schedule XVIII hereto.
“discontinuous totaliser” is an automatic weighing instrument
and has the same meaning given in Schedule XV hereto<
“distribution terminal” means a site that stores and distributes
liquid fuel<
“Enemalta Corporation” means the Enemalta Corporation as
established by the Enemalta Act<
“exhaust gas analysers” has the same meaning as given in
Schedule XIX<
“fuel dispenser” means a measuring system for the refuelling
of motor vehicles, small boats and small aircraft<
“gas meter” and “volume conversion device” have the same
meanings as given in Schedule XI hereto<
“harmonised standard” means a technical specification
adopted by CEN, CENELEC or ETSI or jointly by two or all of
these organisations, at the request of the Commission pursuant to
Directive 98#34#EC of the European Parliament and of the Council
of 22 June 1998 laying down a procedure for the provision of
information in the field of technical standards and regulations and
of rules on Information Society services and prepared in accordance
with the General Guidelines agreed between the Commission and
the European standards organisations<
“heat meter” has the same meaning given in Schedule XIII
hereto<
“instrument specific Schedules” means Schedules X to XIX
of these regulations, both inclusive<
“legal metrological control” means the control of the
measurement tasks intended for the field of application of a
measuring instrument, for reasons of public interest, public health,
public safety, public order, protection of the environment, levying
of taxes and duties, protection of the consumers and fair trading<
“length measuring instrument” is a dimensional measuring
instrument and has the same meaning given in Schedule XVIII
hereto<
“liquid fuel” means any liquid fuel, including Liquefied
Petroleum Gas (also known as LPG) except for cryogenic liquids<
“Malta Resources Authority” means the Malta Resources
Authority as established by the Malta Resources Authority Act< Cap. 423.
“Malta Transport Authority” means the Malta Transport
Authority as established by the Malta Transport Authority Act< Cap. 332.
“manufacturer” means a natural or legal person responsible
for the conformity of the measuring instrument with these
regulations with a view to either placing it on the market under his
own name or putting it into use for his own purposes<
“material measures” has the same meaning given in Schedule
XVII hereto<
“material measure of length””is a material measure and has
the same meaning given in Schedule XVII<
“measuring instrument” means any device or system with a
measuring function that is covered by regulation 4 of these
regulations<
“measuring systems for the continuous and dynamic
measurement of quantities (volume or mass) of liquids other than
water” has the same meaning given in Schedule XIV hereto<
“Member State” means a member state of the European
Union<
“Metrology Directorate” shall have the same meaning as the
“Directorate” has in the Act<
“multi dimensional measuring instrument” is a dimensional
measuring instrument and has the same meaning given in Schedule
XVIII hereto<
“normative document” means a document containing
technical specifications adopted by the OIML, subject to the
procedure stipulated in Article 16(1) of the Directive<
“OIML” means the Organisation Internationale de Métrologie
Légal <
“placing on the market” means making available for the first
time in the Community an instrument intended for an end user,
whether for reward or free of charge<
“putting into use” means the first use of an instrument intended
for the end user for the purposes for which it was intended<
“rail weighbridge” is an automatic weighing instrument and
has the same meaning given in Schedule XV hereto<
“road tanker” means a vehicles the primary use of which is to
carry liquid fuel<
“sub-assembly” means a hardware device, mentioned as such
in the specific schedules, that functions independently and makes
up a measuring instrument together with other sub-assemblies with
which it is compatible, or with a measuring instrument with which
it is compatible<
“taximeter” has the same meaning given in Schedule XVI
hereto<
“water meter” has the same meaning given in Schedule X
hereto<
“Water Services Corporation” means the Water Services
Corporation as established by the Water Services Corporation Act. Cap. 355.
(1) These regulations transpose directive 2004#22#EC of the General scope.
European Parliament and of the Council of the 31 st March 2002 on
Measuring Instruments 1 , hereinafter referred to as the Directive, other
than the specific requirements on the putting to use of measuring
instruments.
(2) The Method for Designating Conformity Assessment
Bodies Regulations, 2003, as applied to these regulations, sets out the L.N. 136 of 2003.
conditions and methods for the recognition of competence and the
subsequent approval of notified bodies.
(1) These regulations shall apply to the following devices Scope and
applicability.
and systems with a measuring function>
(a) water meters intended for the measurement of volumes
of clean, cold or heated water in residential, commercial and light
industrial use<
(b) gas meters and volume conversion devices intended for
residential, commercial and light industrial use<
(c) active electrical energy meters intended for residential,
commercial and light industrial use<
(d) heat meters intended for residential, commercial and
light industrial use<
(e) measuring systems for the continuous and dynamic
measurement of quantities (volume or mass) of liquids other than
water<
(f) automatic weighing instruments intended to determine
the mass of a body by using the action of gravity on that body<
(g) taximeters<
(h) material measures<
(i) dimensional measuring instruments<
OJ No. L 135, page 1, 30.04.2004
(j) exhaust gas analysers intended for the inspection and
professional maintenance of motor vehicles in use>
Provided that they either
(a)
have a legal metrological function,
(b)
or bear the markings as described in sub-regulation 9(1)
hereto.
(2) The following shall be regarded as having a legal
metrological function>
(a) water meters intended for use in trade for the supply of
water from ‘constant supplies’ with in the meaning of the Water
Supply Regulations, 1948<
(b) gas meters and volume conversion devices intended for
use in trade for the supply of fuel gas<
(c) active electrical energy meters intended for use in trade
for the supply of current with in the meaning of the Electricity
Supply Regulations and Rules, 1939<
(d) heat meters intended for use for trade for the supply of
heat to residential, commercial and light industry premises<
(e) measuring systems for the continuous and dynamic
measurement of quantities of liquid other than water intended for
use for trade for the supply of liquid fuel from fuel dispensers<
(f) measuring systems for the continuous and dynamic
measurement of quantities of liquid other than water intended for
use for trade for the supply of liquid fuel from road tankers<
(g) measuring systems for the continuous and dynamic
measurement of quantities of liquid other than water intended for
use for trade for the supply of liquid fuel from barges at sea to
tanks on land<
(h) measuring systems for the continuous and dynamic
measurement of quantities of liquid other than water intended for
trade and#or the levying of taxes on the liquid fuel delivered for
the inland market from distribution terminals as designated by the
Malta Resources Authority<
(i) automatic catchweighers, automatic checkweighers,
automatic gravimetric filling instruments, discontinuous totalisers,
continuous totalisers and rail weighbridges intended for use for
trade<
(j) taximeters referred to in Part V of the Motor Vehicles
(Weights, Dimensions and Equipment) Regulations, 2003<
L.N. 162 of 2003.
(k) material measurements of length, other than dipsticks
and dip tapes, intended for the use in trade namely of measures of
1 centimetre,
1 decimetre,
0.5 metre,
1 metre,
1.5 metres,
2 metres,
3 metres,
5 metres,
10 metres,
20 metres,
30 metres, and
50 metres
for a purpose as may be designated by the Minister<
(l) material measurements of length, namely dipsticks and
diptapes, intended for the use in trade or levying taxes namely of
measures of
1 centimetre,
1 decimetre,
0.5 metre,
1 metre,
1.5 metres,
2 metres,
3 metres,
5 metres,
10 metres,
20 metres,
30 metres, and
50 metres
for the purpose of manual depth measurement of a liquid fuel in a
stationary storage tank<
(m) capacity serving measures intended for use for trade,
namely measures of
5 millilitres,
10 millilitres,
20 millilitres,
25 millilitres,
50 millilitres,
100 millilitres,
125 millilitres,
150 millilitres,
175 millilitres,
200 millilitres,
250 millilitres,
500 millilitres,
1 litre,
2 litres,
2.5 litres,
5 litres and
10 litres<
(n) multi-dimensional measuring instruments for the
purpose of calculating charges for postage, or freight<
(o) length measuring instruments intended for use for trade<
(p) exhaust gas analysers intended for use for the protection
of the environment and public health.
(3) These regulations shall not apply to a cold water meter>
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Cold Water Meters Regulations,
2002 or other provisions in any other Member State which
implement Directive 75#33#EEC and which bears a mark of EEC
initial verification or of EEC partial verification, which was affixed
under the Measuring Instrument Regulations, 2002, or by any other
member state<
(b) or which has been manufactured and verified pursuant
to a pattern approved by the Water Services Corporation before
30 th October, 2006.
(4) These regulations shall not apply to a gas meter or a
volume conversion devices intended for use with such a meter>
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Gas Volume Meters Regulations, L.N. 404 of 2002.
2002 or other provisions in any other Member state which
implement Directive 71#318#EEC and which bears a mark of EEC
initial verification or of EEC partial verification, which was affixed
under the Measuring Instrument Regulations, 2002, or by any other L.N. 395 of 2002.
Member State<
(b) or which has been manufactured and verified with
respect to a pattern approved pursuant to OIML R 6 before the 30 th
October, 2006.
(5) These regulations shall not apply to an electrical energy
meter>
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Electrical Energy Meters
Regulations, 2002 or other provisions in any other Member State L.N. 405 of 2002.
which implement Directive 76#891#EEC and which bears a mark
of EEC initial verification or of EEC partial verification, which
was affixed under the Measuring Instrument Regulations, 2002, L.N. 395 of 2002.
or by any other member state<
(b) or which has been manufactured and verified pursuant
to a pattern approved by the Enemalta Corporation before the 30 th Cap. 355.
October 2006.
(6) These regulations shall not apply to a measuring system
for the continuous and dynamic measurement of liquid fuel>
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Volumetric Meters for Liquids
other than Water Regulations, 2002, Ancillary Equipment for L.N. 401 of 2002.
Volumetric Meters Regulations, 2002, and Measuring Systems L.N. 402 of 2002.
for liquids other than Water Incorporating Volumetric Meters
Regulations, 2002, or other provisions in any other Member State L.N. 403 of 2002.
which implement Directives 71#319#EEC, 71#348#EEC
and71#313#EEC, and< which bears a mark of EEC initial verification
or of EEC partial verification, which was affixed under the
Measuring Instrument Regulations, 2002, or by any other Member L.N. 395 of 2002.
State<
(b) or which has been manufactured and verified with
respect to a pattern approved pursuant to OIML R 117 before the
30 th October, 2006.
(7) These regulations shall not apply to an automatic
weighing instrument
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before the 30 th October, 2006
and which fulfils the provisions of the Continuous Totalising
Weighing machines attached to Converyor Belt Regulations, 2002
or other provisions in any other Member state which implement
Directive 75#410#EEC and which bears a mark of EEC initial
verification or of EEC partial verification, which was affixed under
the Measuring Instrument Regulations, 2002, or by any other
member state<
(b) or in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Automatic Checkweighing and
Weight Grading machines Regulations, 2002 or other provisions
in any other Member state which implement Directive
78#1031#EEC and which bears a mark of EEC initial verification
or of EEC partial verification, which was affixed under the
Measuring Instrument Regulations, 2002, or by any other Member
State<
(c) or which has been manufactured and verified with
respect of a pattern approved pursuant to OIML recommendations
as follows>
(i) for continuous totalisers, OIML R 50-1 applies<
(ii) for automatic catchweigher, OIML R 51-1 applies<
(iii) for automatic gravimetric filling instrument OIML
R 61-1 applies<
(iv) for rail weigh bridges OIML R 106-1 applies>
Provided such an approval has been granted before the
30 th October, 2006.
(8) These regulations shall not apply to a taxi meter >
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Taximeter Regulations, 2002 or
other provisions in any other Member state which implement
Directive 77#95#EEC and< which bears a mark of EEC initial
verification or of EEC partial verification, which was affixed under
the Measuring Instrument Regulations, 2002, or by any other L.N. 395 of 2002.
Member State<
(b) or in respect of a pattern approved by the Malta Cap. 332.
Transport Authority before the 30 th October, 2006.
(9) These regulations shall not apply to a material measure
of length, including dip tapes,>
(a) either in respect of a pattern of which the EEC pattern
approval was granted or extended before 30 th October, 2006 and
which fulfils the provisions of the Material Measures of Length
Regulations, 2002 or other provisions in any other Member State L.N. 406 of 2002.
which implement Directive 73#362#EEC and which bears a mark
of EEC initial verification or of EEC partial verification, which
was affixed under the Measuring Instrument Regulations, 2002, L.N. 395 of 2002.
or by any other Member State<
(b) or which has been manufactured and verified with
respect to a pattern approved pursuant to OIML R 35- EN before
the 30 th October, 2006.
(10) These regulations shall not apply to capacity serving
measures which has been manufactured and verified with respect to a
pattern approved pursuant to OIML recommendations R 29 before the
30 th October, 2006.
(11) These regulations shall not apply to a multi-dimensional
measuring instrument which has been manufactured and verified with
respect to a pattern approved pursuant to OIML recommendations R
129 before the 30 th October, 2006.
(12) These regulations shall not apply to a length measuring
instrument which has been manufactured and verified with respect of a
pattern approved pursuant to OIML recommendations R 66 before the
30 th October, 2006.
(13) These regulations shall not apply to an exhaust gas
analyser which has been manufactured and verified with respect of a
pattern approved by the Malta Transport Authority before the 30 th
October, 2006.
(14) These regulations shall not apply to a measuring
instrument which is presented at trade fairs, exhibitions, demonstrations,
and the like, and is not in conformity with these regulations< provided
that a visible sign clearly indicates that the measuring instrument in
question does not comply with the provisions of these regulations and
that the instrument shall not be placed on the market or put into use,
until brought into conformity with these regulations by the manufacturer.
(15) Regulations 10 and 11 hereto shall apply to all devices
and systems with a measuring function mentioned in sub-regulations
4(1)(a) to 4(1)(j). This is without prejudice to sub-regulations 4(1) to
4(13) hereto.
(16) Notwithstanding the fact that measuring instruments
may fall within the scope of the Electromagnetic Compatibility
Regulations, 2002, which transpose Council Directive 89#336#EEC of
the 3 rd May 1989 on the approximation of the laws of the Member States
relating to electromagnetic compatibility, that equipment shall be subject
only to these regulations, to the exclusion of all others for the purpose
of electromagnetic immunity in the sense of the Electromagnetic
Compatibility Regulations, 2002>
Provided that the Electromagnetic Compatibility Regulations,
2002 shall continue to apply with regard to emission requirements.
(1) (a) A measuring instrument shall meet the essential
requirements laid down in Schedule I hereto and in the relevant
instrument-specific Schedules.
(b) The instrument specific schedules shall apply to
measuring instruments as follows>
(i) Schedule X shall apply to water meters only<
(ii) Schedule XI shall apply to gas meters and volume
conversion devices intended for use with such meters, only<
(iii) Schedule XII shall apply to active electrical energy
meters only<
(iv) Schedule XIII shall apply to heat meters only<
(v) Schedule XIV shall apply to measuring systems for the
continuous and dynamic measurement of quantities (volume or
mass) of liquids other than water only<
(vi) Schedule XV shall apply to automatic weighing
instruments (namely automatic catchweighers, automatic
checkweighers, automatic gravimetric filling instruments,
continuous totalisers, discontinuous totalisers, and rail
weighbridges) only<
(vii) Schedule XVI shall apply to taximeters only<
(viii) Schedule XVII shall apply to material measures
(namely material measures of length and capacity serving
measures) meters only<
(ix) Schedule XVIII shall apply to dimensional measuring
instruments (namely length measuring instruments, area measuring
instruments and multi-dimensional measuring instruments) only<
(x) Schedule XIX shall apply to exhaust gas analysers only.
(2) Any information referred to in the Schedule I or the
instrument specific Schedules, and which is needed for the correct use
of the measuring instrument, shall be in English or Maltese, with both
languages having equal importance for the purposes of this sub-
regulation.
(3) The conformity of a measuring instrument with the
essential requirements shall be assessed in accordance with regulation
7 hereto.
(4) Where specific schedules exist laying down the essential
requirements for sub-assemblies, the provisions of these regulations
shall apply mutatis mutandis to such sub-assemblies.
(5) Sub-assemblies and measuring instruments may be
assessed independently and separately for the purpose of establishing
conformity.
(1) The placing on the market or putting into use of any Placing on the
market and putting
measuring instrument shall not be impeded for reasons covered by these to use.
regulations if they carry CE mark and supplementary metrology marking
in terms of regulation 9 hereto.
(2) Measuring instruments shall be placed on the market
and or put into use only if they satisfy the requirements of these
regulations.
(3) No measuring instrument shall be put to use in a climatic
environment that it was not intended for. Where climatic environment
has the same meaning as in Schedule I hereto.
(1) (a) Conformity assessment of a measuring instrument
with the relevant essential requirements shall be carried out by the
application, at the choice of the manufacturer, of one of the conformity
assessment procedures listed in the instrument-specific Schedules hereto.
The manufacturer shall provide, where appropriate, technical
documentation for specific instruments or groups of instruments as set
out in regulation 8 hereto.
(b) The conformity assessment modules making up the
procedures are described in Schedules II to IXa. The correlation of the
type of module # procedure with the corresponding Schedule is shown
in Schedule XXI.
(2) (a) Records and correspondence relating to conformity
assessment shall either be drawn up in the official language or languages
of the Member State where the notified body carrying out the Conformity
assessment procedures is established, or in a language accepted by that
body.
(b) (a)
The official languages in Malta are Maltese
and English.
(1) The technical documentation shall render the design,
manufacture and operation of the measuring instrument intelligible and
shall permit an assessment of its conformity with the appropriate
requirements of these regulations.
(2) The technical documentation shall be sufficiently
detailed to ensure>
(a)
the definition of the metrological characteristics,
(b) the reproducibility of the metrological performances of
produced instruments when properly adjusted using appropriate
intended means, and
(c)
the integrity of the instrument.
(3) The technical documentation shall include insofar as
relevant for assessment and identification of the type or instrument>
(a)
a general description of the instrument<
(b) conceptual design and manufacturing drawings and plans
of components, sub-assemblies, circuits, etc<
(c) manufacturing procedures to ensure consistent
production<
(d) if applicable, a description of the electronic devices with
drawings, diagrams, flow diagrams of the logic and general
software information explaining their characteristics and operation<
(e) descriptions and explanations necessary for the
understanding of paragraphs (b), (c) and (d) above, including the
operation of the instrument<
(f) a list of the standards or normative documents referred
to in regulation 12, hereto, applied in full or in part<
(g) descriptions of the solutions adopted to meet the essential
requirements where the standards or normative documents referred
to in regulation 12, hereto, have not been applied<
(h) results of design calculations, examinations, etc<
(i) the appropriate test results, where necessary, to
demonstrate that the type and#or instruments comply with>
(1) the requirements of these regulations under
declared rated operating conditions and under specified
environmental disturbances, and
(2) the durability specifications for gas meters, water
meters, heat meters as well as meters for liquids other than
water<
(j) the EC-type examination certificates or EC design
examination certificates in respect of instruments containing parts
identical to those in the design.
(4) The manufacturer shall specify where seals and markings
have been applied.
(5) The manufacturer shall indicate the conditions for
compatibility with interfaces and sub-assemblies, where relevant.
(1) The conformity of a measuring instrument with all the Conformity
marking.
provisions of these regulations shall be indicated by the presence on it
of the “CE” marking and the supplementary metrology marking as
specified in sub-regulations (3) to (7) hereto.
(2) The “CE” marking and supplementary metrology
marking shall be affixed by, or under the responsibility of, the
manufacturer. These markings may be affixed to the instrument during
the fabrication process, if justified.
(3) The “CE” marking shall consist of the symbol “CE”
according to the design laid down Schedule XX. The “CE” marking
shall be at least 5 mm high.
(4) The supplementary metrology marking consists of the
capital letter “M” and the last two digits of the year of its affixing,
surrounded by a rectangle. The height of the rectangle shall be equal to
the height of the “CE” marking. The supplementary metrology marking
shall immediately follow the “CE” marking
(5) The identification number of the notified body concerned
referred to in regulation 10, hereto, if prescribed by the conformity
assessment procedure, shall follow the “CE” marking and supplementary
metrology marking.
(6) (a) When a measuring instrument consists of a set of
devices, not being sub-assemblies, operating together, the markings shall
be affixed on the instrument’s main device.
(b) When a measuring instrument is too small or too
sensitive to carry the “CE” marking and supplementary metrology
marking, the markings shall be carried by the packaging, if any, and by
the accompanying documents required by these regulations.
(7) The “CE” marking and supplementary metrology
marking shall be indelible. The identification number of the notified
body concerned shall be indelible or self destructive upon removal. All
markings shall be clearly visible or easily accessible.
(8) The affixing of markings on a measuring instrument that
are likely to deceive third parties as to the meaning or form of the “CE”
marking and the supplementary metrology marking shall be prohibited.
Any other marking may be affixed on a measuring instrument, provided
that the visibility and legibility of the “CE” marking and the
supplementary metrology marking is not thereby reduced.
(9) Where the measuring instrument is subject to measures
adopted under other Maltese legislation covering other aspects which
require the affixing of the “CE’”marking, the marking shall indicate
that the instrument in question is also presumed to conform to the
requirements of such legislation. In such a case, the publication reference
of the said legislation or its European equivalent as published in the
Official Journal of the European Union, must be given in the documents,
notices or instructions required by the CE legislation and accompanying
the measuring instrument.
(1) Notification of the bodies designated to carry out the Notified bodies.
tasks pertaining to the conformity assessment modules referred to in
regulation 7, hereto, together with the identification numbers given to
them by the Commission, any kind of measuring instrument for which
each body has been designated and in addition, where relevant, the
instrument accuracy classes, the measuring range, the measurement
technology, and any other instrument characteristic limiting the scope
of the notification shall be sent to the Commission and other Member
States.
(2) Such bodies are subject to the Method for Designating
Conformity Assessment Bodies Regulations, 2003. They shall also fulfil L.N. 136 of 2003.
the criteria and obligations set out in regulation 11 hereto.
(a) Bodies that meet the criteria laid down in the standards
issued by the Malta Standards Authority which transpose the
relevant harmonised standards, the references of which have been
published in the Official Journal of the European Union, shall be
presumed to meet the corresponding criteria.
(1) The following criteria shall apply for the designation Criteria to be
satisfied by
of bodies in accordance with regulation 10 hereto>-
designated bodies
and their
obligations.
(a) the body, its director, and staff involved in conformity
assessment tasks shall not be the designer, manufacturer, supplier,
installer or user of the measuring instruments that they inspect,
nor the authorised representative of any of them. In addition, they
shall not be directly involved in the design, manufacture, marketing
or maintenance of the instruments, nor represent the parties engaged
in these activities. The preceding criterion does not, however
preclude in any way the possibility of exchange of technical
information between the manufacturer and the body for the
purposes of conformity assessment<
(b) the body, its director and staff involved in conformity
assessment tasks shall be free from all pressures and inducements,
in particular financial inducements, that might influence their
judgement or the results of their conformity assessment, especially
from persons or groups of persons with an interest in the results of
the assessments<
(c) the conformity assessment shall be carried out with the
highest degree of professional integrity and requisite competence
in the field of metrology. Should the body subcontract specific
tasks, it shall first ensure that the subcontractor meets the
requirements of these regulations, and in particular of this
regulation. The body shall keep the relevant documents assessing
the subcontractor’s qualifications and the work carried out by him
under these regulations at the disposal of the notifying authority<
(d) the body shall be capable of carrying out all the
conformity assessment tasks for which it has been designated,
whether those tasks are carried out by the body itself or on its
behalf and under its responsibility. It shall have at its disposal the
necessary staff and shall have access to the necessary facilities for
carrying out in a proper manner the technical and administrative
tasks entailed in conformity assessment<
(e)
the body’s staff shall have>
(i) sound technical and vocational training, covering
all conformity assessment tasks for which the body was
designated<
(ii) satisfactory knowledge of the rules governing the
tasks which it carries out, and adequate experience of such
tasks<
(iii) the requisite ability to draw up the certificates,
records and reports demonstrating that the tasks have been
carried out<
(f) the impartiality of the body, its director and staff shall
be guaranteed. The remuneration of the body shall not depend on
the results of the tasks it carries out. The remuneration of the
body’s director and staff shall not depend on the number of tasks
carried out or on the results of such tasks<
(g) the body shall take out civil liability insurance unless
its civil liability is covered by the Government of Malta under the
laws of Malta<
(h) The body’s director and staff shall be bound to observe
professional secrecy in terms of all the relevant laws and regulations
regulating professional secrety, inter alia, the Professional Secrecy
Act and the Criminal Code with regard to all information obtained
in the performance of their duties pursuant to these regulations at
all times, except when upon written request by the Consumer and
Industrial Goods Directorate, the body shall provide the said
directorate with all the information so requested without delay.
(2) pursuant to regulations 8 and 9 of the Method for
Designating Conformity Assessment Bodies Regulations, 2003, the L.N. 136 of 2003.
following obligations shall apply to bodies designated in accordance
with regulation 10 hereto>
(a) they shall send to the Consumer and Industrial Goods
Directorate at the end of each four month period the following>
(i) EC-Type examination and design certificates and
their annexes issued by them during that quarter,
(ii) amendments, additions and withdrawals relating
to the documents mentioned in (i) hereto,
(iii) quality system approvals issued by them during
that quarter,
(iv) information on the quality systems refused or with
drawn during that quarter< and
(b) they shall send to the Consumer and Industrial Goods
Directorate evaluations reports with in one month of their request
by the said directorate.
(1) Conformity with the essential requirements referred to Harmonised
standards and
in Schedule I and in the relevant instrument-specific Schedules in respect normative
of a measuring instrument that complies with the elements of the national documents.
standards implementing the European harmonised standard for that
measuring instrument, that correspond to those elements of this European
harmonised standard the references in respect of which have been
published in the Official Journal of the European Union, C series shall
be presumed. References to the national standards shall be published
in the Government Gazette.
(2) Where a measuring instrument complies only in part
with the elements of the national standards referred to in sub-regulation
(1) hereof, conformity with the essential requirements corresponding
to the elements of the national standards with which the instrument
complies shall be presumed.
(3) Conformity with the essential requirements referred to
in Schedule I and in the relevant instrument-specific Schedules in respect
of a measuring instrument that complies with the corresponding parts
of the normative documents and lists, the references in respect of which
have been published in the Official Journal of the European Union, C
series shall be presumed. References to these normative documents
shall be published in the Government Gazette.
(4) Where a measuring instrument complies only in part
with the normative document referred to in the sub-regulation (3) hereto,
conformity with the essential requirements corresponding to the
normative elements with which the instrument complies shall be
presumed.
(5) A manufacturer may choose to use any technical solution
that complies with the essential requirements referred to in Schedule I
and in the relevant instrument-specific Schedules. In addition, to benefit
from the presumption of conformity, the manufacturer must correctly
apply solutions mentioned
(a)
either in the relevant European harmonised standards,
(b) or in the corresponding parts of the normative documents
and lists as referred to in this regulation.
(6) Compliance with the appropriate tests mentioned in sub-
regulations 8(3)(i) hereto shall be presumed if the corresponding test
programme has been performed in accordance with the relevant
documents mentioned in sub-regulations (1) to (5) hereto and if the test
results ensure compliance with the essential requirements.
(1) Where it is established that the ‘CE’ marking and
supplementary metrology marking have been affixed unduly, the
manufacturer or his authorized representative shall be obliged to>
(a) to make the instrument conform as regards those
provisions concerning the “CE” marking and supplementary
metrology marking not covered by sub-regulation 14(1), and
(b) to end the infringement under the conditions imposed
by the Metrology Directorate.
(2) Should the infringement persist all appropriate measures
to restrict or prohibit placing on the market of the instrument in question
or to ensure it is withdrawn from the market or prohibit or restrict its
function of use in accordance with the procedures laid down in regulation
14 hereto shall be taken.
(1) (a) Where it is established that all or part of the Withdrawal and
prohibition form the
measuring instruments of a particular model that bear the “CE” marking market.
and the supplementary metrology marking, when correctly installed and
used in accordance with the manufacturer’s instructions, do not satisfy
the essential requirements relating to metrological performance set out
in these regulations, the Metrology Directorate shall take all appropriate
measures to withdraw these instruments from the market, prohibit or
restrict their further being placed on the market, or prohibit or restrict
their further being used.
(b) The Head shall immediately inform the Consumer
and Industrial Goods Directorate of the Malta Standards Authority of
any such measure, indicating the reason for its decision and in particular,
whether non-conformity is due to>-
(i) failure to satisfy the essential requirements referred to
in regulation 5 of these regulations<
(ii) incorrect application of the standards or normative
documents referred to in regulation 12 of these regulations<
(iii) shortcomings in the standards themselves referred to
in regulation 12 of these regulations.
(c) Information on the systematic or incidental nature
of the non-compliance shall also be supplied.
(2) Where the non-compliance has been established to be
of a systematic nature the Consumer and Industrial Goods Directorate
shall inform the Commission of the measures taken, indicating the
reasons for the decision.
(3) Any decision taken pursuant to these regulations
entailing the withdrawal from the market of a measuring instrument, or
prohibiting or restricting the placing on the market or putting into use
of an instrument, shall state the exact grounds on which it is based. The
decision shall be notified forthwith to the party concerned, who shall at
the same time be informed of the legal remedies available to him and of
the time limits to which such remedies are subject.
(1) The Metrology Directorate shall communicate to the Exchange of
information.
Commission and other member states information on the compliance
of instruments with the provisions of these regulations.
(2) The Consumer and Industrial Goods Directorate shall
communicate to the Commission and other member states information
gathered pursuant to the application of regulation 11(2) of these
regulations.
(3) The Consumer and Industrial Goods Directorate shall
make available for the bodies it had notified to carry out tasks under
these regulations, information deemed necessary and that it has available,
relating to certificates and quality system approvals.
(1) The Hot Water Meters Regulations, 2002 regulations
2002. shall be repealed with effect from the 30 th October 2006.
(2) Any references to the aforementioned repealed
regulations shall be construed as a reference to these regulations.
For regulation 3 of the Continuous Totalising Weighing
2002. machines attached to Conveyor Belt Regulations, 2002 there shall be
substituted the following>
“3. These regulations shall apply to continuous totalising
weighing machines attached to conveyor belts provided an EEC
pattern approval was issued or extended before 30 th October 2006.
These machines are defined in Chapter I, Section 2 of the Annex.”.
For regulation 3 of the Automatic Checkweighing and Weight
2002. Grading Machines regulations, 2002 there shall be substituted the
following>
“3. These regulations shall apply to automatic
checkweighing and weight grading machines provided an EEC
pattern approval was issued or extended before 30 th October 2006.”.
For regulation 3 of the Cold Water Meters regulations, 2002
2002. there shall be substituted the following>
“3. These regulations shall apply to cold water meters, which
are integrating measuring instruments for continuously determining
the volume of water (and no other liquid) passing through them,
and which comprise a measuring device linked to an indicating
device provided an EEC pattern approval was issued or extended
before 30 th October 2006.”.
For regulation 3 of the Volumetric Meters for Liquids other
2002. than Water Regulations, 2002 there shall be substituted the following>
“3. These regulations shall apply to volumetric meters for
liquids other than water in which the liquid causes the movement
of mobile walls of measuring chambers and which permit the
measurement of any volumes provided an EEC pattern approval
was issued or extended before 30 th October 2006.”.
For regulation 3 of the Ancillary Equipment for Volumetric Amends L.N. 402 of
2002. Meters Regulations, 2002 there shall be substituted the following>
“3. These regulations apply to ancillary equipment for
volumetric meters for liquids other than water which is specified
in the Annex hereof provided an EEC pattern approval was issued
or extended before 30 th October 2006.”.
For regulation 3 of the Measuring Systems for Liquids other Amends L.N. 403 of
2002. than Water Incorporating Volumetric Meters Regulations, 2002 there
shall be substituted the following>
“3. These regulations shall apply to measuring systems for
liquids other than water incorporating volumetric meters in which
the liquid causes the movement of mobile walls of measuring
chambers provided an EEC pattern approval was issued or extended
before 30 th October 2006.”.
For regulation 3 of the Gas Volume Meters Regulations, 2002 Amends L.N. 404 of
2002. there shall be substituted the following>
“3. These regulations shall apply to the following gas
volume meters>
(a)
volumetric meters> meters with deformable walls
meters with rotary pistons
(b) non-volumetric meters> turbine meters>
Provided that an EEC pattern approval was issued or extended
before 30 th October 2006.”.
For regulation 3 of the Electrical Energy Meters Regulations, Amends L.N. 405 of
2002. 2002 there shall be substituted the following>
“3. These regulations shall apply to new direct connected
induction meters, with single or multiple tariffs, designed to measure
active energy single-phase or poly-phase current at 50Hz provided an
EEC pattern approval was issued or extended before 30 th October 2006.”.
For regulation 3 of the Material Measures of Length Amends
2002. Regulations, 2002 there shall be substituted the following>
Regulation 3 shall be substituted by the following>
“3. These regulations shall apply to material measures
of length specified in the Annex provided an EEC pattern
approval was issued or extended before 30 th October 2006.”.
For regulation 3 of the Taximeter Regulations, 2002 there
2002. shall be substituted the following>
“3. These regulations shall apply to time-distance meters
called “taximeters” provided an EEC pattern approval was issued
or extended before 30 th October 2006.”.
(1) The following regulations shall be repealed with effect
from the 30 th October, 2016>
Continuous Totalising Weighing machines attached to
Conveyor Belt Regulations, 2002.
Automatic Checkweighing and Weight Grading Machines
Regulations, 2002.
Cold Water Meters regulations, 2002
Volumetric Meters for Liquids other than Water Regulations,
Ancillary Equipment for Volumetric Meters Regulations,
Measuring Systems for Liquids other than Water
Incorporating Volumetric Meters Regulations, 2002.
Gas Volume Meters Regulations, 2002
Electrical Energy Meters Regulations, 2002.
Material Measures of Length Regulations, 2002.
Taximeter Regulations, 2002
(2) Any references to the aforementioned regulations, when
repealed, listed in sub-regulation (1) hereof, shall be construed as a
reference to these regulations.
Schedule I
(Regulation 5)
Essential Requirements
A measuring instrument shall provide a high level of metrological protection in order that
any party affected can have confidence in the result of measurement, and shall be designed
and manufactured to a high level of quality in respect of the measurement technology and
security of the measurement data.
The requirements that shall be met by measuring instruments are set out below and are
supplemented, where appropriate, by specific instrument requirements in the instrument
specific schedules that provide more detail on certain aspects of the general requirements.
The solutions adopted in the pursuit of the requirements shall take account of the intended
use of the instrument and any foreseeable misuse thereof
DEFENITIONS
Measureand
The measurand is the particular quantity subject to measurement.
Influence quantity
An influence quantity is a quantity that is not the measurand but that affects the result of
measurement..
Rated Operating Conditions
The rated operating conditions are the values for the measurand and influence quantities
making up the normal working conditions of an instrument.
Disturbance
An influence quantity having a value within the limits specified in the appropriate
requirement but outside the specified rated operating conditions of the measuring instrument.
An influence quantity is a disturbance if for that influence quantity the rated operating
conditions are not specified.
Critical change value
The critical change value is the value at which the change in the measurement result is
considered undesirable.
Material Measure
A material measure is a device intended to reproduce or supply in a permanent manner
during its use one or more known values of a given quantity
Direct sales
A trading transaction is direct sales if
the measurement result serves as the basis for the price to pay and;
at least one of the parties involved in the transaction related to measurement is a
consumer or any other party requiring a similar level of protection and;
all the parties in the transaction accept the measurement result at that time and
place.
Climatic environments
Climatic environments are the conditions in which measuring instruments may be used. To
cope with climatic differences between the Member States, a range of temperature limits has
been defined.
A utility is regarded as a supplier of electricity, gas, heat or water.
REQUIREMENTS
1. Allowable Errors
Under rated operating conditions and in the absence of a disturbance, the error
of measurement shall not exceed the maximum permissible error (MPE) value
as laid down in the appropriate instrument-specific requirements.
Unless stated otherwise in the instrument-specific schedules, MPE is expressed
as a bilateral value of the deviation from the true measurement value.
Under rated operating conditions and in the presence of a disturbance, the
performance requirement shall be as laid down in the appropriate instrument-
specific requirements.
Where the instrument is intended to be used in a specified permanent
continuous electromagnetic field the permitted performance during the radiated
electromagnetic field-amplitude modulated test shall be within MPE.
The manufacturer shall specify the climatic, mechanical and electromagnetic
environments in which the instrument is intended to be used, power supply and
other influence quantities likely to affect its accuracy, taking account of the
requirements laid down in the appropriate instrument-specific schedules
Climatic environments
The manufacturer shall specify the upper temperature limit and the lower
temperature limit from any of the values in the table below unless otherwise
specified in the instrument specific schedules, and indicate whether the
instrument is designed for condensing or non-condensing humidity as well as
the intended location for the instrument, i.e. open or closed.
Temperature Limits
Upper temperature limit
30°C
40 °C
55°C
70°C
Lower temperature limit
5°C
-10°C
-25°C
-40°C
Mechanical environments are classified into classes M1 to M3 as described
This class applies to instruments used in locations with vibration and
shocks of low significance, e.g. for instruments fastened to light
supporting structures subject to negligible vibrations and shocks
transmitted from local blasting or pile-driving activities, slamming
doors, etc.
This class applies to instruments used in locations with significant or
high levels of vibration and shock, e.g. transmitted from machines
and passing vehicles in the vicinity or adjacent to heavy machines,
conveyor belts, etc.
This class applies to instruments used in locations where the level of
vibration and shock is high and very high, e.g. for instruments
mounted directly on machines, conveyor belts, etc.
(b)
The following influence quantities shall be considered in relation with
mechanical environments
- Vibration;
- Mechanical shock.
Electromagnetic environments are classified into classes E1, E2 or E3 as
described below, unless otherwise laid down in the appropriate instrument-
specific schedules.
This class applies to instruments used in locations with
electromagnetic disturbances corresponding to those likely to be
found in residential, commercial and light industrial buildings.
This class applies to instruments used in locations with
electromagnetic disturbances corresponding to those likely to be
found in other industrial buildings
This class applies to instruments supplied by the battery of a vehicle.
Such instruments shall comply with the requirements of E2 and the
following additional requirements
- voltage reductions caused by energising the starter-motor circuits of
internal combustion engines,
- load dump transients occurring in the event of a discharged battery
being disconnected while the engine is running
(b)
The following influence quantities shall be considered in relation with
electromagnetic environments
Voltage interruptions,
Short voltage reductions,
Voltage transients on supply lines and/or signal lines,
Electrostatic discharges,
Radio frequency electromagnetic fields,
Conducted radio frequency electromagnetic fields on supply lines
and/or signal lines,
Surges on supply lines and/or signal lines.
Other influence quantities to be considered, where appropriate, are
Voltage variation,
Mains frequency variation,
Power frequency magnetic fields,
Any other quantity likely to influence in a significant way the
accuracy of the instrument
When carrying out the tests as envisaged in these regulations, the following
paragraphs apply
Basic rules for testing and the determination of errors
Essential requirements specified in 1.1 and 1.2 shall be verified for each
relevant influence quantity. Unless otherwise specified in the appropriate
instrument-specific schedule, these essential requirements apply when each
influence quantity is applied and its effect evaluated separately, all other
influence quantities being kept relatively constant at their reference value.
Metrological tests shall be carried out during or after the application of the
influence quantity, whichever condition corresponds to the normal operational
status of the instrument when that influence quantity is likely to occur.
Ambient humidity
-
According to the climatic operating environment in which the
instrument is intended to be used either the
damp heat-steady state (non-condensing) or damp heat cyclic
(condensing) test may be appropriate.
-
The damp heat cyclic test is appropriate where condensation is
important or when penetration of vapour will be accelerated by the
effect of breathing. In conditions where non-condensing humidity is
a factor the damp-heat steady state is appropriate.
2. Reproducibility
The application of the same measurand in a different location or by a different
user, all other conditions being the same, shall result in the close agreement of
successive measurements. The difference between the measurement results
shall be small when compared with the MPE.
3. Repeatability
The application of the same measurand under the same conditions of
measurement shall result in the close agreement of successive measurements.
The difference between the measurement results shall be small when compared
with the MPE.
4. Discrimination and Sensitivity
A measuring instrument shall be sufficiently sensitive and the discrimination
threshold shall be sufficiently low for the intended measurement task.
5. Durability
A measuring instrument shall be designed to maintain an adequate stability of
its metrological characteristics over a period of time estimated by the
manufacturer, provided that it is properly installed, maintained and used
according to the manufacturer's instruction when in the environmental
conditions for which it is intended
6. Reliability
A measuring instrument shall be designed to reduce as far as possible the effect
of a defect that would lead to an inaccurate measurement result, unless the
presence of such a defect is obvious.
7. Suitability
A measuring instrument shall have no feature likely to facilitate fraudulent use,
whereas possibilities for unintentional misuse shall be minimal.
A measuring instrument shall be suitable for its intended use taking account of
the practical working conditions and shall not require unreasonable demands of
the user in order to obtain a correct measurement result.
The errors of a utility measuring instrument at flows or currents outside the
controlled range shall not be unduly biased.
Where a measuring instrument is designed for the measurement of values of the
measurand that are constant over time, the measuring instrument shall be
insensitive to small fluctuations of the value of the measurand, or shall take
appropriate action.
A measuring instrument shall be robust and its materials of construction shall be
suitable for the conditions in which it is intended to be used.
A measuring instrument shall be designed so as to allow the control of the
measuring tasks after the instrument has been placed on the market and put into
use. If necessary, special equipment or software for this control shall be part of
the instrument. The test procedure shall be described in the operation manual.
When a measuring instrument has associated software which provides other
functions besides the measuring function, the software that is critical for the
metrological characteristics shall be identifiable and shall not be inadmissibly
influenced by the associated software.
8. Protection against corruption
The metrological characteristics of a measuring instrument shall not be
influenced in any inadmissible way by the connection to it of another device, by
any feature of the connected device itself or by any remote device that
communicates with the measuring instrument.
A hardware component that is critical for metrological characteristics shall be
designed so that it can be secured. Security measures foreseen shall provide for
evidence of an intervention.
Software that is critical for metrological characteristics shall be identified as
such and shall be secured.
Software identification shall be easily provided by the measuring instrument.
Evidence of an intervention shall be available for a reasonable period of time.
Measurement data, software that is critical for measurement characteristics and
metrologically important parameters stored or transmitted shall be adequately
protected against accidental or intentional corruption.
For utility measuring instruments the display of the total quantity supplied or
the displays from which the total quantity supplied can be derived, whole or
partial reference to which is the basis for payment, shall not be able to be reset
during use.
9. Information to be borne by and to accompany the instrument
A measuring instrument shall bear the following inscriptions
-
manufacturer's mark or name;
-
information in respect of its accuracy,
plus, when applicable
-
information in respect of the conditions of use;
-
measuring capacity;
-
measuring range;
-
identity marking;
-
number of the EC-type examination certificate or the EC design
examination certificate;
-
information whether or not additional devices providing
metrological results comply with the provisions of these regulations
on legal metrological control
An instrument of dimensions too small or of too sensitive a composition to
allow it to bear the relevant information shall have its packaging, if any, and the
accompanying documents required by the provisions of these regulations
suitably marked.
The instrument shall be accompanied by information on its operation, unless the
simplicity of the measuring instrument makes this unnecessary. Information
shall be easily understandable and shall include where relevant
-
rated operating conditions;
-
mechanical and electromagnetic environment classes;
-
the upper and lower temperature limit, whether condensation is
possible or not, open or closed location;
-
instructions for installation, maintenance, repairs, permissible
adjustments;
-
instructions for correct operation and any special conditions of use;
-
conditions for compatibility with interfaces, sub-assemblies or
measuring instruments.
Groups of identical measuring instruments used in the same location or used for
utility measurements do not necessarily require individual instruction manuals.
Unless specified otherwise in an instrument-specific schedule, the scale interval
for a measured value shall be in the form 1×10 n , 2×10 n , or 5×10 n , where n is
any integer or zero. The unit of measurement or its symbol shall be shown
close to the numerical value.
A material measure shall be marked with a nominal value or a scale,
accompanied by the unit of measurement used.
The units of measurement used and their symbols shall be in accordance with
the provisions of Community legislation on units of measurement and their
symbols.
All marks and inscriptions required under any requirement shall be clear, non-
erasable, unambiguous and non-transferable.
10. Indication of result
Indication of the result shall be by means of a display or hard copy.
The indication of any result shall be clear and unambiguous and accompanied
by such marks and inscriptions necessary to inform the user of the significance
of the result. Easy reading of the presented result shall be permitted under
normal conditions of use. Additional indications may be shown provided they
cannot be confused with the metrologically controlled indications.
In the case of hard copy the print or record shall also be easily legible and non-
erasable.
A measuring instrument for direct sales trading transactions shall be designed to
present the measurement result to both parties in the transaction when installed
as intended. When critical in case of direct sales, any ticket provided to the
consumer by an ancillary device not complying with the appropriate
requirements of these regulations shall bear an appropriate restrictive
information.
Whether or not a measuring instrument intended for utility measurement
purposes can be remotely read it shall in any case be fitted with a metrologically
controlled display accessible without tools to the consumer. The reading of this
display is the measurement result that serves as the basis for the price to pay.
11. Further processing of data to conclude the trading transaction
A measuring instrument other than a utility measuring instrument shall record
by a durable means the measurement result accompanied by information to
identify the particular transaction, when
-
the measurement is non-repeatable and;
-
the measuring instrument is normally intended for use in the absence
of one of the trading parties.
Additionally, a durable proof of the measurement result and the information to
identify the transaction shall be available on request at the time the
measurement is concluded.
12. Conformity evaluation
A measuring instrument shall be designed so as to allow ready evaluation of its
conformity with the appropriate requirements of these regulations.
Schedule II
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON INTERNAL PRODUCTION
CONTROL
(Conformity Assessment Module A)
1. The 'declaration of conformity based on internal production control' is the
conformity assessment procedure whereby the manufacturer fulfils the
obligations laid down in this Schedule and ensures and declares that the
measuring instruments concerned satisfy the appropriate requirements of these
regulations.
Technical documentation
2. The manufacturer shall establish the technical documentation as described in
regulation 9 of these regulations. The documentation shall enable assessment of
the conformity of the instrument with the appropriate requirements of these
regulations. It shall, as far as relevant for such assessment, cover the design,
manufacture and operation of the instrument.
3. The manufacturer shall keep the technical documentation at the disposal of the
national authorities for ten years after the last instrument has been
manufactured.
Manufacturing
4. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the appropriate requirements of these
regulations.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking and the supplementary metrology
marking to each measuring instrument that satisfies the appropriate
requirements of these regulations.
A declaration of conformity is drawn up for an instrument model and shall be
kept at the disposal of the national authorities for ten years after the last
instrument has been manufactured. It shall identify the instrument for which it
was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
Authorised representative
6. The manufacturer's obligations contained in paragraphs 3 and 5.2 may be
fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Where the manufacturer is not established within the Community and where he
does not have an authorised representative, the obligations contained in
paragraphs 3 and 5.2 shall be the responsibility of the person who places the
instrument on the market.
Schedule IIa
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON INTERNAL PRODUCTION
CONTROL PLUS PRODUCT TESTING BY A NOTIFIED BODY
(Conformity Assessment Module A1)
1. 'Declaration of conformity based on internal production control plus product
testing by a notified body' is the conformity assessment procedure whereby the
manufacturer fulfils the obligations laid down in this Schedule, and ensures and
declares that the measuring instruments concerned satisfy the appropriate
requirements of these regulations.
Technical documentation
2. The manufacturer shall establish the technical documentation as described in
regulation 9 of these regulations. The documentation shall enable assessment of
the conformity of the instrument with the appropriate requirements of these
regulations. It shall, as far as relevant for such assessment, cover the design,
manufacture and operation of the instrument.
3. The manufacturer shall keep the technical documentation at the disposal of the
national authorities for ten years after the last instrument has been
manufactured.
Manufacturing
4. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the appropriate requirements of these
regulations.
Product checks
5. A notified body, chosen by the manufacturer, shall carry out product checks or
have them carried out in appropriate intervals determined by it, in order to
verify the quality of the internal checks of the product, taking into account inter
alia the technological complexity of the instruments and the quantity of
production. An adequate sample of the final products, taken by the notified
body before the placing on the market, shall be examined and appropriate tests
as identified by the relevant document(s) referred to in regulation 13 of these
regulations, or equivalent tests, shall be carried out to check the conformity of
the instruments with the appropriate requirements of these regulations. In the
absence of a relevant document, the notified body concerned shall decide on the
appropriate tests to be carried out. In those cases where a relevant number of
instruments in the sample do not conform to an acceptable quality level, the
notified body shall take appropriate measures.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 5, the latter's identification number to each measuring instrument that
satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for an instrument model and shall be
kept at the disposal of the national authorities for ten years after the last
instrument has been manufactured. It shall identify the instrument for which it
was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
Authorised representative
6. The manufacturer's obligations contained in paragraphs 3 and 6.2 may be
fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Where the manufacturer is not established within the Community and where he
does not have an authorised representative, the obligations contained in
paragraphs 3 and 6.2 shall be the responsibility of the person who places the
instrument on the market.
Schedule III
(Regulation 7)
TYPE EXAMINATION
(Conformity Assessment Module B)
1. 'Type examination' is the part of a conformity assessment procedure whereby a
notified body examines the technical design of a measuring instrument and
ensures and declares that the technical design meets the appropriate
requirements of these regulations.
2. Type examination may be carried out in either of the following manners. The
notified body decides on the appropriate manner and the specimens required
(a) examination of a specimen, representative of the production envisaged,
of the complete measuring instrument;
(b) examination of specimens, representative of the production envisaged,
of one or more critical parts of the measuring instrument, plus
assessment of the adequacy of the technical design of the other parts of
the measuring instrument through examination of the technical
documentation and supporting evidence referred to in paragraph 3;
(c) assessment of the adequacy of the technical design of the measuring
instrument through examination of the technical documentation and
supporting evidence referred to in paragraph 3, without examination of
a specimen.
3. The application for type examination shall be lodged by the manufacturer with a
notified body of his choice.
The application shall include
-
the name and address of the manufacturer and, if the application is
lodged by the authorised representative, his name and address in
addition;
-
a written declaration that the same application has not been lodged
with any other notified body;
-
the technical documentation as described in regulation 9 of these
regulations. The documentation shall enable assessment of the
conformity of the instrument with the appropriate requirements of
these regulations. It shall, as far as relevant for such assessment, cover
the design, manufacture and operation of the instrument;
-
the specimens, representative of the production envisaged, as required
by the notified body;
-
the supporting evidence for the adequacy of the technical design of
those parts of the measuring instrument for which no specimens are
required. This supporting evidence shall mention any relevant
documents that have been applied, in particular where the relevant
documents referred to in regulation 13 of these regulations have not
been applied in full, and shall include, where necessary, the results of
tests carried out by the appropriate laboratory of the manufacturer, or
by another testing laboratory on his behalf and under his
responsibility.
4. The notified body shall
For the specimens
examine the technical documentation, verify that the specimens have been
manufactured in conformity with it and identify the elements which have been
designed in accordance with the relevant provisions of the relevant documents
referred to in regulation 13 of these regulations, as well as the elements which
have been designed without applying the relevant provisions of those
documents;
carry out the appropriate examinations and tests, or have them carried out, to
check whether, where the manufacturer has chosen to apply the solutions in the
relevant documents referred to in regulation 13 of these regulations, these have
been applied correctly;
carry out the appropriate examinations and tests, or have them carried out, to
check whether, where the manufacturer has chosen not to apply the solutions in
the relevant documents referred to in regulation 13 of these regulations, the
solutions adopted by the manufacturer meet the corresponding essential
requirements of these regulations;
agree with the applicant on the location where the examinations and tests shall
be carried out.
For the other parts of the measuring instrument
examine the technical documentation and supporting evidence to assess the
adequacy of the technical design of the other parts of the measuring instrument.
For the manufacturing process
examine the technical documentation to assure that the manufacturer has
adequate means to ensure consistent production.
The notified body shall draw up an evaluation report that records the activities
as undertaken in accordance with paragraph 4 and their outcomes. Without
prejudice to 12(1)(h), the notified body shall release the content of this report,
in full or in part, only with the agreement of the manufacturer.
Where the technical design meets the requirements of these regulations that
apply to the measuring instrument, the notified body shall issue an EC-type
examination certificate to the manufacturer. The certificate shall contain the
name and address of the manufacturer and, if appropriate, of his authorised
representative, conclusions of the examination, conditions (if any) for its
validity and the necessary data for identification of the instrument. The
certificate may have one or more annexes attached.
The certificate and its annexes shall contain all relevant information for
conformity evaluation and in-service control. In particular, to allow the
conformity of manufactured instruments to be evaluated with the examined type
regarding the reproducibility of their metrological performances, when they are
properly adjusted using appropriate means, content shall include
-
the metrological characteristics of the type of instrument;
-
measures required for ensuring the integrity of the instruments
(sealing, identification of software, etc.);
-
information on other elements necessary for the identification of the
instruments and to check their visual external conformity to type;
-
if appropriate, any specific information necessary to verify the
characteristics of manufactured instruments;
-
in the case of a sub-assembly, all necessary information to ensure the
compatibility with other sub-assemblies or measuring instruments.
The certificate shall have a validity of ten years from the date of its issue, and
may be renewed for subsequent periods of ten years each.
The notified body shall establish an evaluation report in this regard and keep it
at the disposal of the Member State that designated it.
6. The manufacturer shall inform the notified body that holds the technical
documentation concerning the EC-type examination certificate of all
modifications to the instrument that may affect the conformity of the instrument
with the essential requirements or the conditions for validity of the certificate.
Such modifications require additional approval in the form of an addition to the
original EC-type examination certificate.
7. Each notified body shall immediately inform the Member State that designated
it about
-
EC-type examination certificates and annexes issued;
-
additions and amendments relating to certificates already issued.
Each notified body shall immediately inform the Member State that designated
it of the withdrawal of an EC-type examination certificate.
The notified body shall hold the technical file including the documentation
submitted by the manufacturer for a period up to the end of the validity of the
certificate.
8. The manufacturer shall keep a copy of the EC-type examination certificate, its
annexes and additions with the technical documentation for 10 years after the
last measuring instrument has been manufactured.
9. The manufacturer's authorised representative may lodge the application referred
to in paragraph 3 and carry out the obligations mentioned in paragraphs 6 and 8.
Where the manufacturer is not established within the Communities and where
he does not have an authorised representative, the obligation to make the
technical documentation available on request shall be the responsibility of the
person designated by the manufacturer.
Schedule IV
(Regulation 7)
DECLARATION OF CONFORMITY TO TYPE BASED ON INTERNAL
PRODUCTION CONTROL
(Conformity Assessment Module C)
1. 'Declaration of conformity to type based on internal production control' is the
part of a conformity assessment procedure whereby the manufacturer fulfils the
obligations laid down in this Schedule and ensures and declares that the
measuring instruments concerned are in conformity with the type as described
in the EC-type examination certificate and satisfy the appropriate requirements
of these regulations..
Manufacturing
2. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the type as described in the EC-type
examination certificate and with the appropriate requirements of these
Regulations.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking and the supplementary metrology
marking to each measuring instrument that is in conformity with the type as
described in the EC-type examination certificate and satisfies the appropriate
requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
Authorised representative
4. The manufacturer's obligations contained in paragraph 3.2 may be fulfilled, on
his behalf and under his responsibility, by his authorised representative.
Where the manufacturer is not established within the Community and where he
does not have an authorised representative, the obligation mentioned in
paragraph 3.2 shall be the responsibility of the person who places the
instrument on the market.
Schedule IVa
(Regulation 7)
DECLARATION OF CONFORMITY TO TYPE BASED ON INTERNAL
PRODUCTION CONTROL PLUS PRODUCT TESTING BY A NOTIFIED BODY
(Conformity Assessment Module C1)
1. 'Declaration of conformity to type based on internal production control plus
product testing by a notified body' is the part of a conformity assessment
procedure whereby the manufacturer fulfils the obligations laid down in this
Schedule and ensures and declares that the measuring instruments concerned
are in conformity with the type as described in the EC-type examination
certificate and satisfy the appropriate requirements of these regulations.
Manufacturing
2. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the type as described in the EC-type
examination certificate and with the appropriate requirements of these
Regulations.
Product checks
3. A notified body, chosen by the manufacturer, shall carry out product checks or
have them carried out in appropriate intervals determined by it, in order to
verify the quality of the internal checks of the product, taking into account inter
alia the technological complexity of the instruments and the quantity of
production. An adequate sample of the final products, taken by the notified
body before the placing on the market, shall be examined and appropriate tests,
as identified by the relevant documents referred to in regulation 13 of these
regulations, or equivalent
tests, shall be carried out to check the conformity of the product with the type as
described in the EC-type examination certificate and the appropriate
requirements of these Regulations. In the absence of a relevant document, the
notified body concerned shall decide on the appropriate tests to be carried out.
In those cases where a relevant number of instruments in the sample do not
conform to an acceptable quality level, the notified body shall take appropriate
measures.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 3, the latter's identification number, to each measuring instrument
that is in conformity with the type as described in the EC-type examination
certificate and satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
Authorised representative
5. The manufacturer's obligations contained in paragraph 4.2 may be fulfilled, on
his behalf and under his responsibility, by his authorised representative.
Where the manufacturer is not established within the Community and where he
does not have an authorised representative, the obligation mentioned in
paragraph 3.2 shall be the responsibility of the person who places the
instrument on the market.
Schedule V
(Regulation 7)
DECLARATION OF CONFORMITY TO TYPE BASED ON QUALITY
ASSURANCE OF THE PRODUCTION PROCESS
(Conformity Assessment Module D)
1. 'Declaration of conformity to type based on quality assurance of the production
process' is the part of a conformity assessment procedure whereby the
manufacturer fulfils the obligations laid down in this Schedule and ensures and
declares that the measuring instruments concerned are in conformity with the
type as described in the EC-type examination certificate and satisfy the
appropriate requirements of these regulations.
Manufacturing
2. The manufacturer shall operate an approved quality system for production, final
product inspection and testing of the measuring instrument concerned as
specified in paragraph 3 and shall be subject to surveillance as specified in
paragraph 4
Quality system
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
-
all relevant information for the instrument category envisaged;
-
the documentation concerning the quality system;
-
the technical documentation of the approved type and a copy of the EC-type
examination certificate.
The quality system shall ensure compliance of the instruments with the type as
described in the EC-type examination certificate and the appropriate
requirements of these Regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records.
It shall contain in particular an adequate description of
-
the quality objectives and the organisational structure, responsibilities
and powers of the management with regard to product quality;
-
the manufacturing, quality control and quality assurance techniques,
processes and systematic actions that will be used;
-
the examinations and tests that will be carried out before, during, and
after manufacture, and the frequency with which they will be carried
out;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc;
-
the means to monitor the achievement of the required product quality
and the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 3.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall
contain the conclusions of the examination and the reasoned assessment
decision.
The manufacturer shall undertake to fulfill the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system informed of any intended change of the quality system.
The notified body shall evaluate the modifications proposed and decide whether
the changed quality system will still satisfy the requirements referred to in
paragraph 3.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of manufacture, inspection, testing and storage, and shall
provide it with all necessary information, in particular
-
the quality system documentation;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out, to verify that the quality system is functioning
correctly. It shall provide the manufacturer with a visit report and, if tests have
been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 3.1, the latter's identification number, to each measuring instrument
that is in conformity with the type as described in the EC-type examination
certificate and satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments are delivered to a single user.
6. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation referred to in paragraph 3.1, second indent;
- the change referred to in paragraph 3.5, as approved;
- the decisions and reports from the notified body referred to in
paragraphs 3.5, 4.3 and 4.4.
7. Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Authorised representative
8. The manufacturer's obligations contained in paragraphs 3.1, 3.5, 5.2, and 6 may
be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule Va
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON QUALITY ASSURANCE OF
THE PRODUCTION PROCESS
(Conformity Assessment Module D1)
1. 'Declaration of conformity based on quality assurance of the production process'
is the conformity assessment procedure whereby the manufacturer fulfils the
obligations laid down in this Schedule and ensures and declares that the
measuring instruments concerned satisfy the appropriate requirements of these
regulations.
Technical documentation
2. The manufacturer shall establish the technical documentation as described in
regulation 10 of these regulations. The documentation shall enable assessment
of the conformity of the instrument with the appropriate requirements of these
Regulations. It shall, as far as relevant for such assessment, cover the design
and operation of the instrument.
3. The manufacturer shall keep the technical documentation at the disposal of the
national authorities for 10 years after the last instrument has been manufactured.
Manufacturing
4. The manufacturer shall operate an approved quality system for production, final
product inspection and testing of the measuring instrument concerned as
specified in paragraph 5 and shall be subject to surveillance as specified in
paragraph 6.
Quality system
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
- all relevant information for the instrument category envisaged;
- the documentation concerning the quality system;
the technical documentation referred to in paragraph 2.
The quality system shall ensure compliance of the instruments with the
appropriate requirements of these regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records.
It shall contain, in particular, an adequate description of
-
the quality objectives and the organisational structure, responsibilities
and powers of the management with regard to product quality;
-
the manufacturing, quality control and quality assurance techniques,
processes and systematic actions that will be used;
-
the examinations and tests that will be carried out before, during, and
after manufacture, and the frequency with which they will be carried
out;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.;
-
the means to monitor the achievement of the required product quality
and the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 5.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall
contain the conclusions of the examination and the reasoned assessment
decision.
The manufacturer shall undertake to fulfill the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system periodically informed of any intended change of the quality system.
The notified body shall evaluate the changes proposed and decide whether the
changed quality system will still satisfy the requirements referred to in
paragraph 5.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of manufacture, inspection, testing and storage, and shall
provide it with all necessary information, in particular
-
the quality system documentation;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out, to verify that the quality system is functioning
correctly. It shall provide the manufacturer with a visit report and, if tests have
been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 5.1, the latter's identification number, to each measuring instrument
that satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
8. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation referred to in paragraph 5.1, second indent;
- the change referred to in paragraph 5.5, as approved;
- the decisions and reports from the notified body referred to in
paragraphs 5.5, 6.3 and 6.4.
9. Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Authorised representative
10. The manufacturer's obligations contained in paragraphs 3, 5.1, 5.5, 7.2, and 8
may be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule VI
(Regulation 7)
DECLARATION OF CONFORMITY TO TYPE BASED ON QUALITY
ASSURANCE OF FINAL PRODUCT INSPECTION AND TESTING
(Conformity Assessment Module E)
1. 'Declaration of conformity to type based on quality assurance of final product
inspection and testing' is the part of a conformity assessment procedure
whereby the manufacturer fulfils the obligations laid down in this Schedule and
ensures and declares that the measuring instruments concerned are in
conformity with the type as described in the EC-type examination certificate
and satisfy the appropriate requirements of these regulations.
Manufacturing
2. The manufacturer shall operate an approved quality system as specified in
paragraph 3 for final product inspection and testing of the measuring instrument
concerned and shall be subject to surveillance, as specified in paragraph 4.
Quality system
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
- all relevant information for the instrument category envisaged;
- the documentation concerning the quality system;
- the technical documentation of the approved type and a copy of the EC-type
examination certificate.
The quality system shall ensure compliance of the instruments with the type as
described in the EC-type examination certificate and the appropriate
requirements of these regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records.
It shall contain in particular an adequate description of
-
the quality objectives and the organisational structure, responsibilities
and powers of the management with
regard to product quality;
-
the examinations and tests that will be carried out after manufacture;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the
personnel concerned, etc.;
-
the means to monitor the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 3.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
The manufacturer shall undertake to fulfill the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system informed of any intended change of the quality system.
The notified body shall evaluate the modifications proposed and decide whether
the changed quality system will still satisfy the requirements referred to in
paragraph 3.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of manufacture, inspection, testing and storage, and shall
provide it with all necessary information, in particular
-
the quality system documentation;
-
the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out, to verify that the quality system is functioning
correctly. It shall provide the manufacturer with a visit report and, if tests have
been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 3.1, the latter's identification number, to each measuring instrument
that is in conformity with the type as described in the EC-type examination
certificate and satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
6. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation referred to in paragraph 3.1, second indent;
- the change referred to in paragraph 3.5, as approved;
- the decisions and reports from the notified body referred to in paragraph
3.5, final sub-paragraph 4.3 and paragraph 4.4.
7. Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Authorised representative
8. The manufacturer's obligations contained in paragraphs 3.1, 3.5, 5.2, and 6 may
be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule VIa
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON QUALITY ASSURANCE OF
FINAL PRODUCT INSPECTION AND TESTING
(Conformity Assessment Module E1)
1. 'Declaration of conformity to type based on quality assurance of final product
inspection and testing' is the part of a conformity assessment procedure
whereby the manufacturer fulfils the obligations laid down in this Schedule and
ensures and declares that the measuring instruments concerned are in
conformity with the appropriate requirements of these regulations.
Technical documentation
2. The manufacturer shall establish the technical documentation as described in
regulation 9 of these regulations. The documentation shall enable assessment of
the conformity of the instrument with the appropriate requirements of these
Regulations. It shall, as far as relevant for such assessment, cover the design,
manufacture and operation of the instrument.
3. The manufacturer shall keep the technical documentation at the disposal of the
national authorities for 10 years after the last instrument has been manufactured.
Manufacturing
4. The manufacturer shall operate an approved quality system for final product
inspection and testing of the measuring instrument concerned as specified in
paragraph 5 and shall be subject to surveillance as specified in paragraph 6.
Quality system
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
- all relevant information for the instrument category envisaged;
- the documentation concerning the quality system;
- the technical documentation referred in paragraph 2.
The quality system shall ensure compliance of the instruments with the
appropriate requirements of these Regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records.
This documentation shall contain in particular an adequate description of
-
the quality objectives and the organisational structure, responsibilities and
powers of the management with regard to product quality;
-
the examinations and tests that will be carried out after manufacture;
-
the quality records, such as inspection reports and test data, calibration data,
qualification reports of the personnel concerned, etc;
-
the means to monitor the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 5.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall
contain the conclusions of the examination and the reasoned assessment
decision.
The manufacturer shall undertake to fulfill the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system informed of any intended change of the quality system.
The notified body shall evaluate the changes proposed and decide whether the
changed quality system will still satisfy the requirements referred to in
paragraph 5.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of inspection, testing and storage, and shall provide it with all
necessary information, in particular
-
the quality system documentation;
-
the technical documentation referred to in paragraph 2;
-
the quality records, such as inspection reports and test data, calibration data,
qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out, to verify that the quality system is functioning
correctly. It shall provide the manufacturer with a visit report and, if tests have
been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 5.1, the latter's identification number, to each measuring instrument
that satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
8. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation referred to in paragraph 5.1, second indent;
- the change referred to in paragraph 5.5, as approved;
- the decisions and reports from the notified body referred to in
paragraphs 5.5, 6.3 and 6.4.
9. Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Authorised representative
8. The manufacturer's obligations contained in paragraphs 3, 5.1, 5.5, 7.2, and 8
may be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule VII
(Regulation 7)
DECLARATION OF CONFORMITY TO TYPE BASED ON PRODUCT
VERIFICATION
(Conformity Assessment Module F)
1. 'Declaration of conformity to type based on product verification' is the part of a
conformity assessment procedure whereby the manufacturer fulfils the
obligations laid down in this Schedule and ensures and declares that the
measuring instruments that have been subjected to the provisions of paragraph 3
are in conformity with the type as described in the EC-type examination
certificate and satisfy the appropriate requirements of these regulations.
Manufacturing
2. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the approved type as described in the EC-type
examination certificate and the appropriate requirements of these regulations.
Verification
3. A notified body chosen by the manufacturer shall carry out the appropriate
examinations and tests, or have them carried out, to check the conformity of the
instruments with the type as described in the EC-type examination certificate
and the appropriate requirements of these Regulations.
The examinations and tests to check the conformity with the metrological
requirements will be carried out, at the choice of the manufacturer, either by
examination and testing of every instrument as specified in paragraph 4, or by
examination and testing of the instruments on a statistical basis as specified in
paragraph 5.
4. Verification of conformity with the metrological requirements by examination
and testing of every instrument.
The notified body shall issue a certificate of conformity in respect of the
examinations and tests carried out, and shall affix its identification number to
each approved instrument or have it affixed under its responsibility.
The manufacturer shall keep the certificates of conformity available for
inspection by the national authorities for 10 years after the certification of the
instrument.
5. Statistical verification of conformity with the metrological requirements.
The manufacturer shall take all measures necessary in order that the
manufacturing process ensures the homogeneity of each lot produced, and shall
present his instruments for verification in the form of homogeneous lots.
A random sample shall be drawn from each lot according to the requirements of
paragraph 5.3. All instruments in the sample shall be individually examined
and appropriate tests as set out in the relevant documents referred to in
regulation 13 of these regulations, or equivalent tests, to establish their
conformity with the metrological requirements that apply to them shall be
carried out to determine whether the lot is accepted or rejected. In the absence
of a relevant document, the notified body concerned shall decide on the
appropriate tests to be carried out.
The statistical procedure shall meet the following requirements
The statistical control will be based on attributes. The sampling system shall
ensure
-
a level of quality corresponding to a probability of acceptance of 95 %, with
a non-conformity of less than 1 %;
-
a limit quality corresponding to a probability of acceptance of 5 %, with a
non-conformity of less than 7 %.
If a lot is accepted, all instruments of the lot are approved, except for those
instruments from the sample that were found not to satisfy the tests.
The notified body shall issue a certificate of conformity in respect of the
examinations and tests carried out, and shall affix its identification number to
each approved instrument or have it affixed under its responsibility.
The manufacturer shall keep the certificates of conformity available for
inspection by the national authorities for 10 years after the certification of the
instrument
. If a lot is rejected, the notified body shall take appropriate measures to prevent
the placing on the market of that lot. In the event of frequent rejection of lots
the notified body may suspend the statistical verification and take appropriate
measures
Written declaration of conformity
The manufacturer shall affix the 'CE' marking and the supplementary metrology
marking to each measuring instrument that is in conformity with the approved
type and satisfies the appropriate requirements of these Regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
If agreed upon by the notified body referred to in paragraph 3, the manufacturer
shall also affix the notified body's identification number to the measuring
instruments under the notified body's responsibility.
7. The manufacturer may, if agreed upon by the notified body and under its
responsibility, affix the notified body's identification number to the measuring
instruments during the manufacturing process.
Authorised representative
8. The manufacturer's obligations may be fulfilled, on his behalf and under his
responsibility, by his authorized representative except for the obligations
contained in paragraphs 2 and 5.1.
.
Schedule VIIa
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON PRODUCT VERIFICATION
(Conformity Assessment Module F1)
'Declaration of conformity based on product verification' is the conformity
1. assessment procedure whereby the manufacturer fulfils the obligations laid
down in this Schedule and ensures and declares that the measuring instruments
that have been subjected to the provisions of paragraph 5 are in conformity with
the appropriate requirements of these regulations.
Technical Documentation
The manufacturer shall establish the technical documentation as described in
2. regulation 9 of these regulations. The documentation shall enable assessment of
the conformity of the instrument with the appropriate requirements of these
regulations. It shall, as far as relevant for such assessment, cover the design,
manufacture and operation of the instrument.
.
3. The manufacturer shall keep the technical documentation at the disposal of the
national authorities for 10 years after the last instrument has been manufactured.
Manufacturing
4. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the appropriate requirements of these
regulations.
Verification
5. A notified body chosen by the manufacturer shall carry out the appropriate
examinations and tests, or have them carried out, to check the conformity of the
instruments with the appropriate requirements of these regulations.
The examinations and tests to check the conformity with the metrological
requirements will be carried out, at the choice of the manufacturer, either by
examination and testing of every instrument as specified in paragraph 6, or by
examination and testing of the instruments on a statistical basis as specified in
paragraph 7.
6. Verification of conformity with the metrological requirements by examination
and testing of every instrument.
All instruments shall be individually examined and appropriate tests as set out
in the relevant documents referred to in regulation 13 of these regulations, or
equivalent tests, shall be carried out to verify their conformity with the
metrological requirements that apply to them. In the absence of a relevant
document, the notified body concerned shall decide on the appropriate tests to
be carried out.
The notified body shall issue a certificate of conformity in respect of the
examinations and tests carried out, and shall affix its identification number to
each approved instrument or have it affixed under its responsibility.
The manufacturer shall keep the certificates of conformity available for
inspection by the national authorities for 10 years after the certification of the
instrument.
7. Statistical verification of conformity with the metrological requirements.
The manufacturer shall take all measures necessary in order that the
manufacturing process ensures the homogeneity of each lot produced, and shall
present his instruments for verification in the form of homogeneous lots.
A random sample shall be drawn from each lot according to the requirements of
paragraph 7.3. All instruments in the sample shall be individually examined
and appropriate tests as set out in the relevant documents referred to in
regulation 13 of these regulations, or equivalent tests, to establish their
conformity with the metrological requirements that apply to them shall be
carried out to determine whether the lot is accepted or rejected. In the absence
of a relevant document, the notified body concerned shall decide on the
appropriate tests to be carried out.
The statistical procedure shall meet the following requirements
The statistical control will be based on attributes. The sampling system shall
ensure
-
a level of quality corresponding to a probability of acceptance of 95 %, with
a non-conformity of less than 1 %;
-
a limit quality corresponding to a probability of acceptance of 5 %, with a
non-conformity of less than 7 %.
If a lot is accepted, all instruments of the lot are approved, except for those
instruments from the sample that were found not to satisfy the tests.
The notified body shall issue a certificate of conformity in respect of the
examinations and tests carried out, and shall affix its identification number to
each approved instrument or have it affixed under its responsibility.
The manufacturer shall keep the certificates of conformity available for
inspection by the national authorities for 10 years after the certification of the
instrument
If a lot is rejected, the notified body shall take appropriate measures to prevent
the placing on the market of that lot. In the event of frequent rejection of lots
the notified body may suspend the statistical verification and take appropriate
measures
Written declaration of conformity
The manufacturer shall affix the 'CE' marking and the supplementary metrology
marking to each measuring instrument that is in conformity with the approved
type and satisfies the appropriate requirements of these Regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
If agreed upon by the notified body referred to in paragraph 5, the manufacturer
shall also affix the notified body's identification number to the measuring
instruments under the notified body's responsibility.
9. The manufacturer may, if agreed upon by the notified body and under its
responsibility, affix the notified body's identification number to the measuring
instruments during the manufacturing process.
Authorised representative
10. The manufacturer's obligations may be fulfilled, on his behalf and under his
responsibility, by his authorized representative except for the obligations
contained in paragraphs 4 and 7.1.
.
Schedule VIII
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON UNIT VERIFICATION
(Conformity Assessment Module G)
1. 'Declaration of conformity based on unit verification' is the conformity
assessment procedure whereby the manufacturer fulfils the obligations laid
down in this Schedule and ensures and declares that a measuring instrument that
has been subjected to the provisions of paragraph 4, is in conformity with the
appropriate requirements of these regulations.
Technical Documentation
The manufacturer shall establish the technical documentation as described in
2. regulation 9 of these regulations and make it available to the notified body
referred to in paragraph 4. The technical documentation shall enable
assessment of the conformity of the instrument with the appropriate
requirements of these regulations and shall, as far as relevant for such
assessment, cover the design, manufacture and operation of the instrument.
The manufacturer shall keep the technical documentation at the disposal of the
national authorities for ten years.
Manufacturing
3. The manufacturer shall take all measures necessary to ensure conformity of the
manufactured instruments with the appropriate requirements of these
regulations.
Verification
4. A notified body chosen by the manufacturer shall carry out the appropriate
examinations and tests as set out in the relevant documents referred to in
regulation 13 of these regulations, or equivalent tests, to check the conformity
of the instrument with the appropriate requirements of these regulations, or have
them carried out. In the absence of a relevant document, the notified body
concerned shall decide on the appropriate tests to be carried out.
The notified body shall issue a certificate of conformity in respect of the
examinations and tests carried out and affix its identification number to the
approved instrument, or have it affixed under its responsibility.
The manufacturer shall keep the certificates of conformity available for
inspection by the national authorities for 10 years after the certification of the
instrument.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 4, the latter's identification number to each measuring instrument that
satisfies the appropriate requirements of these regulations.
A declaration of conformity shall be drawn up and kept at the disposal of the
national authorities for 10 years after the instrument has been manufactured. It
shall identify the instrument for which it was drawn up.
A copy of the declaration shall be supplied with the measuring instrument.
Authorised representative
6. The manufacturer's obligations contained in paragraphs 2 and 4.2 may be
fulfilled, on his behalf and under his responsibility, by his authorised
representative. .
Schedule IX
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON FULL QUALITY ASSURANCE
(Conformity Assessment Module H)
1. 'Declaration of conformity based on full quality assurance' is the conformity
assessment procedure whereby the manufacturer fulfils the obligations laid
down in this Schedule and ensures and declares that the measuring
instruments concerned satisfy the appropriate requirements of these regulations.
Manufacturing
2. The manufacturer shall operate an approved quality system for design,
manufacture and final product inspection and testing of the measuring
instrument concerned as specified in paragraph 3, and shall be subject to
surveillance as specified in paragraph 4.
Quality System
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
- all relevant information for the instrument category envisaged;
- the documentation concerning the quality system.
The quality system shall ensure compliance of the instruments with the
appropriate requirements of these regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records. It shall contain in particular an adequate description of
- the quality objectives and the organisational structure, responsibilities
and powers of the management with regard to design and product
quality;
- the technical design specifications, including standards, that will be
applied and, where the relevant documents referred to in regulation 13
of these regulations will not be applied in full, the means that will be
used to ensure that the essential requirements of these Regulations that
apply to the instruments will be met;
- the design control and design verification techniques, processes and
systematic actions that will be used when designing the instruments
pertaining to the instrument category covered;
- the corresponding manufacturing, quality control and quality assurance
techniques, processes and systematic actions that will be used;
- the examinations and tests that will be carried out before, during and
after manufacture, and their frequency;
- the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.;
- the means to monitor the achievement of the required design and
product quality and the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 3.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall
contain the conclusions of the examination and the reasoned assessment
decision.
The manufacturer shall undertake to fulfil the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system informed of any intended change of the quality system.
The notified body shall evaluate the changes proposed and decide whether the
changed quality system will still satisfy the requirements referred to in
paragraph 3.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of manufacture, inspection, testing and storage, and shall
provide it with all necessary information, in particular
-
the quality system documentation;
-
the quality records as foreseen by the design part of the quality system,
such as results of analyses, calculations, tests, etc.;
-
the quality records as foreseen by the manufacturing part of the quality
system, such as inspection reports and test data, calibration data,
qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out under its responsibility, to verify that the quality
system is functioning correctly. It shall provide the manufacturer with a visit
report and, if tests have been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 3.1, the latter's identification number to each measuring instrument
that satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for an instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the instrument model for
which it was drawn up.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
6. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation concerning the quality system referred to in
paragraph 3.1, second indent;
- the change referred to in paragraph 3.5, as approved;
- the decisions and reports from the notified body referred to in
paragraphs 3.5, 4.3 and 4.4.
7. Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Authorised representative
8. The manufacturer's obligations contained in paragraphs 3.1, 3.5, 5.2 and 6 may
be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule IXa
(Regulation 7)
DECLARATION OF CONFORMITY BASED ON FULL QUALITY ASSURANCE
PLUS DESIGN EXAMINATION
(Conformity Assessment Module H1)
1. 'Declaration of conformity based on full quality assurance plus design
examination' is the conformity assessment procedure whereby the manufacturer
fulfils the obligations laid down in this Schedule and ensures and declares that
the measuring instruments concerned satisfy the appropriate requirements of
these regulations.
Manufacturing
2. The manufacturer shall operate an approved quality system for design,
manufacture and final product inspection and testing of the measuring
instrument concerned as specified in paragraph 3, and shall be subject to
surveillance as specified in paragraph 5. The adequacy of the technical design
of the measuring instrument shall have been examined according to the
provisions of paragraph 4.
Quality System
The manufacturer shall lodge an application for assessment of the quality
system with a notified body of his choice.
The application shall include
- all relevant information for the instrument category envisaged;
- the documentation concerning the quality system.
The quality system shall ensure compliance of the instruments with the
appropriate requirements of these regulations.
All the elements, requirements and provisions adopted by the manufacturer
shall be documented in a systematic and orderly manner in the form of written
policies, procedures and instructions. This quality system documentation must
permit a consistent interpretation of the quality programmes, plans, manuals and
records. It shall contain in particular an adequate description of
- the quality objectives and the organisational structure, responsibilities
and powers of the management with regard to design and product
quality;
- the technical design specifications, including standards, that will be
applied and, where the relevant documents referred to in regulation 13
of these regulations will not be applied in full, the means that will be
used to ensure that the essential requirements of these Regulations that
apply to the instruments will be met;
- the design control and design verification techniques, processes and
systematic actions that will be used when designing the instruments
pertaining to the instrument category covered;
- the corresponding manufacturing, quality control and quality assurance
techniques, processes and systematic actions that will be used;
- the examinations and tests that will be carried out before, during and
after manufacture, and the frequency with which they will be carried
out;
- the quality records, such as inspection reports and test data, calibration
data, qualification reports of the personnel concerned, etc.;
- the means to monitor the achievement of the required design and
product quality and the effective operation of the quality system.
The notified body shall assess the quality system to determine whether it
satisfies the requirements referred to in paragraph 3.2. It shall presume
conformity with these requirements in respect of a quality system that complies
with the corresponding specifications of the national standard that implements
the relevant harmonised standard, from the moment its references have been
published in the Official Journal.
In addition to experience in quality management systems, the auditing team
shall possess appropriate experience in the relevant field of metrology and
instrument technology, and knowledge of the applicable requirements of these
regulations. The evaluation procedure shall include an inspection visit to the
manufacturer's premises.
The decision shall be notified to the manufacturer. The notification shall
contain the conclusions of the examination and the reasoned assessment
decision.
The manufacturer shall undertake to fulfil the obligations arising out of the
quality system as approved and to maintain it so that it remains adequate and
efficient.
The manufacturer shall keep the notified body that has approved the quality
system informed of any intended change of the quality system.
The notified body shall evaluate the changes proposed and decide whether the
changed quality system will still satisfy the requirements referred to in
paragraph 3.2 or whether a re-assessment is required.
It shall notify its decision to the manufacturer. The notification shall contain
the conclusions of the examination and the reasoned assessment decision.
Each notified body shall periodically make available to the Member State that
designated it the list of quality system approvals issued or refused, and shall
immediately inform the Member State that designated it of the withdrawal of a
quality system approval.
Design examination
The manufacturer shall lodge an application for examination of the design with
the notified body referred to in paragraph 3.1.
The application shall enable understanding of the design, manufacture and
operation of the instrument, and shall enable assessment of conformity with the
appropriate requirements of these regulations. It shall include
the name and address of the manufacturer;
a written declaration that the same application has not been lodged with
any other notified body;
the technical documentation as described in regulation 9 of these
regulations.
The documentation shall enable assessment of the
conformity of the instrument with the appropriate requirements of these
regulations. It shall, as far as relevant for such assessment, cover the
design and operation of the instrument;
the supporting evidence for the adequacy of the technical design. This
evidence shall mention any documents that have been applied, in
particular where the relevant documents referred to in regulation 13 of
these regulations have not been applied in full, and shall include, where
necessary, the results of tests carried out by the appropriate laboratory of
the manufacturer, or by another testing laboratory on his behalf and
under his responsibility.
The notified body shall examine the application, and where the design meets the
provisions of these regulations that apply to the measuring instrument it shall
issue an EC design examination certificate to the manufacturer. The certificate
shall contain the name and address of the manufacturer, the conclusions of the
examination, any conditions for its validity and the necessary data for
identification of the approved instrument.
All relevant parts of the technical documentation shall be annexed to the
certificate.
The certificate or its annexes shall contain all relevant information for
conformity evaluation and in-service control. It shall to allow the evaluation of
conformity of the manufactured instruments with the examined design
regarding the reproducibility of their metrological performances, when they are
properly adjusted using appropriate means, including
-
the metrological characteristics of the design of the instrument;
-
measures required for ensuring the integrity of the instruments (sealing,
identification of software ...);
-
information on other elements necessary for the identification of the
instrument and to check its visual external conformity to the design;
-
if appropriate, any specific information necessary to verify the
characteristics of manufactured instruments;
-
in the case of a sub-assembly, all necessary information to ensure the
compatibility with other sub-assemblies or measuring instruments.
The notified body shall establish an evaluation report in this regard and keep it
at the disposal of the Member State that designated it. Without prejudice to
regulation 12(1)(h) of these regulations, the notified body shall release the
content of this report, in full or in part, only with the agreement of the
manufacturer.
The certificate shall have a validity of ten years from the date of its issue, and
may be renewed for subsequent periods of ten years each.
If the manufacturer is denied a design examination certificate, the notified body
shall provide detailed reasons for the denial.
The manufacturer shall keep the notified body that has issued the 'EC design
examination certificate informed of any fundamental modification to the
approved design. Modifications to the approved design must receive additional
approval from the notified body that issued the 'EC design examination
certificate where such changes may affect the conformity with the essential
requirements of these regulations, the conditions for validity of the certificate or
the prescribed conditions for use of the instrument. This additional approval is
given in the form of an addition to the original 'EC design examination
certificate.
Each notified body shall periodically make available to the Member State that
designated it
-
'EC design examination certificates and annexes issued;
-
additions and amendments relating to certificates issued.
Each notified body shall immediately inform the Member State that designated
it of the withdrawal of an EC design examination certificate.
The manufacturer or his authorised representative shall keep a copy of the 'EC
design examination certificate, its annexes and additions with the technical
documentation for 10 years after the last measuring instrument has been
manufactured.
Where neither the manufacturer nor his authorised representative is established
within the Community, the obligation to make the technical documentation
available on request shall be the responsibility of the person designated by the
manufacturer.
Surveillance under the responsibility of the notified body
The purpose of surveillance is to make sure that the manufacturer fulfils the
obligations arising out of the approved quality system.
The manufacturer shall allow the notified body entrance for inspection purposes
to the locations of design, manufacture, inspection, testing and storage, and
shall provide it with all necessary information, in particular
-
the quality system documentation;
-
the quality records as foreseen by the design part of the quality system,
such as results of analyses, calculations, tests, etc;
-
the quality records as foreseen by the manufacturing part of the quality
system, such as inspection reports and test data, calibration data,
qualification reports of the personnel concerned, etc.
The notified body shall carry out periodic audits to make sure that the
manufacturer maintains and applies the quality system and shall provide an
audit report to the manufacturer.
Additionally, the notified body may pay unexpected visits to the manufacturer.
During such visits the notified body may, if necessary, carry out product tests,
or have them carried out under its responsibility, to verify that the quality
system is functioning correctly. It shall provide the manufacturer with a visit
report and, if tests have been carried out, with a test report.
Written declaration of conformity
The manufacturer shall affix the 'CE' marking, the supplementary metrology
marking and, under the responsibility of the notified body referred to in
paragraph 3.1, the latter's identification number to each measuring instrument
that satisfies the appropriate requirements of these regulations.
A declaration of conformity is drawn up for each instrument model and shall be
kept at the disposal of the national authorities for 10 years after the last
instrument has been manufactured. It shall identify the model of the instrument
for which it was drawn up and shall mention the number of the design
examination certificate.
A copy of the declaration shall be supplied with each measuring instrument that
is placed on the market. However, this requirement may be interpreted as
applying to a batch or consignment rather than individual instruments in those
cases where a large number of instruments is delivered to a single user.
7. The manufacturer shall, for 10 years after the last instrument has been
manufactured, keep at the disposal of the national authorities
- the documentation concerning the quality system referred to in
paragraph 3.1, second indent;
- the change referred to in paragraph 3.5, as approved;
- the decisions and reports from the notified body referred to in
paragraphs 3.5, 5.3 and 5.4.
Authorised representative
8. The manufacturer's obligations contained in paragraphs 3.1, 3.5, 6.2 and 7 may
be fulfilled, on his behalf and under his responsibility, by his authorised
representative.
Schedule X
(Regulations 4 and 5)
WATER METERS
The relevant requirements of Schedule I, the specific requirements of this Schedule and the
conformity assessment procedures listed in this Schedule, apply to water meters intended for
the measurement of volumes of clean, cold or heated water in residential, commercial and
light industrial use.
DEFINITIONS
Water Meter
An instrument designed to measure, memorise and display the volume at metering conditions
of water passing through the measurement transducer.
Minimum Flowrate (Q 1 )
The lowest flowrate at which the water meter provides indications that satisfy the
requirements concerning the maximum permissible errors (MPEs.)
Transitional Flowrate (Q 2 )
The transitional flowrate is the flowrate value occurring between the permanent and
minimum flowrates, at which the flowrate range is divided into two zones, the 'upper zone'
and the lower zone'. Each zone has a characteristic MPE.
Permanent Flowrate (Q 3 )
The highest flowrate at which the water meter operates in a satisfactory manner under normal
conditions of use, i.e. under steady or intermittent flow conditions.
Overload Flowrate (Q 4 )
The overload flowrate is the highest flowrate at which the meter operates in a satisfactory
manner for a short period of time without deteriorating.
SPECIFIC REQUIREMENTS
Rated Operating Conditions
The manufacturer shall specify the rated operating conditions for the instrument, in
1. The flowrate range of the water.
The values for the flowrate range shall fulfil the following conditions
Q 3 /Q 1 ≥ 10
Q 2 /Q1 = 1.6
Q 4 /Q 3 = 1.25
For 5 years from the date of entry into force of these regulations the ratio Q 2 /Q 1
may be: 1.5, 2.5, 4 or 6.3.
2. The temperature range of the water.
The values for the temperature range shall fulfil the following conditions
0.1 °C to at least 30 °C, or
30 °C to at least 90 °C.
3. The relative pressure range of the water, the range being 0.3 bar to at least 10
bar at Q 3 .
4. For the power supply: the nominal value of the AC voltage supply and/or the
limits of DC supply
5. The MPE, positive or negative, on volumes delivered at flowrates between the
transitional flowrate (Q 2 ) (included) and the overload flowrate (Q 4 ) is
2% for water having a temperature ≤ 30 °C,
3% for water having a temperature > 30 °C.
The MPE, positive or negative, on volumes delivered at flowrates between the
minimum flowrate (Q 1 ) and the transitional flowrate (Q 2 ) (excluded) is 5 % for
water having any temperature
Permissible Effect of Disturbances
Electromagnetic immunity
The effect of an electromagnetic disturbance on a water meter shall be such
that
- the change in the measurement result is no greater than the critical
change value as defined in 7.1.3, or
- the indication of the measurement result is such that it cannot be
interpreted as a valid result, such as a momentary variation that cannot
be interpreted, memorised or transmitted as a measuring result.
After undergoing an electromagnetic disturbance the water meter shall
- recover to operate within MPE, and
- have all measurement functions safeguarded, and
- allow recovery of all measurement data present just before the
disturbance.
The critical change value is the smaller of the two following values
- the volume corresponding to half of the magnitude of the MPE in the
upper zone on the measured volume;
the volume corresponding to the MPE on the volume corresponding to one
minute at flowrate Q 3 .
Durability
After an appropriate test, taking into account the period of time estimated by the
manufacturer, has been performed, the following criteria shall be satisfied
The variation of the measurement result after the durability test, when compared
with the initial measurement result, shall not exceed
- 3 % of the metered volume between Q 1 included and Q 2 excluded;
- 1,5 % of the metered volume between Q 2 included and Q 4 included.
The error of indication for the volume metered after the durability test shall not
exceed
- ± 6 % of the metered volume between Q 1 included and Q 2 excluded;
-
± 2,5 % of the metered volume between Q 2 included and Q 4 included for
water meters intended to meter water with a temperature between 0,1 °C
and 30 °C,
-
± 3,5 % of the metered volume between Q 2 included and Q 4 included for
water meters intended to meter water with a temperature between 30 °C
and 90 °C.
The meter shall be able to be installed to operate in any position unless clearly
marked otherwise.
The manufacturer shall specify whether the meter is designed to measure
reverse flow. In such a case, the reverse flow volume shall either be subtracted
from the cumulated volume or shall be separately recorded. The same MPE
shall apply to both forward and reverse flow.
Water meters not designed to measure reverse flow shall either prevent reverse
flow or shall withstand an accidental reverse flow without any deterioration or
change in metrological properties.
Units of Measurement
9. Metered volume shall be displayed in cubic metres.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are
B + F or B + D or H1
Schedule XI
(Regulations 4 and 5)
GAS METERS AND VOLUME CONVERSION DEVICES
The relevant requirements of Schedule I, the specific requirements of this Schedule and the
conformity assessment procedures listed in this Schedule, apply to gas meters and volume
conversion devices defined below, intended for residential, commercial and light industrial
use.
DEFINITIONS
Gas meter
An instrument designed to measure, memorise and display the quantity of fuel gas (volume
or mass) that has passed it.
Conversion device
A device fitted to a gas meter that automatically converts the quantity measured at metering
conditions into a quantity at base conditions.
Minimum flowrate (Q min )
The lowest flowrate at which the gas meter provides indications that satisfy the requirements
regarding maximum permissible error (MPE.)
Maximum flowrate (Q max )
The highest flowrate at which the gas meter provides indications that satisfy the requirements
regarding MPE.
Transitional flowrate (Q t )
The transitional flowrate is the flowrate occurring between the maximum and minimum
flowrates at which the flowrate range is divided into two zones, the 'upper zone' and the
'lower zone'. Each zone has a characteristic MPE.
Overload Flowrate (Q r )
The overload flowrate is the highest flowrate at which the meter operates for a short period
of time without deteriorating.
Base conditions
The specified conditions to which the measured quantity of fluid is converted.
PART I — SPECIFIC REQUIREMENTS — GAS METERS
1. Rated Operating Conditions
The manufacturer shall specify the rated operating conditions of the gas meter,
taking into account
1.1.
The flowrate range of the gas shall fulfil at least the following conditions
Class
Q max /Q min
Q max /Q t
Q r /Q max
≥150
≥10
1.5
1.2
≥20
≥5
1.0
1.2
1.2.
The temperature range of the gas, with a minimum range of 40 °C
1.3.
The gas meter shall be designed for the range of gases and supply pressures of
the country of destination. In particular the manufacturer shall indicate
- the gas family or group;
- the maximum operating pressure.
A minimum temperature range of 50 °C for the climatic environment.
The nominal value of the AC voltage supply and/or the limits of DC supply.
2. Maximum permissible error (MPEs)
.
Gas meter indicating the volume at metering conditions or mass
Table 1
Class
1.5
1.0
Q min ≤ Q < Q t
3%
2%
Q t ≤ Q ≤ Q max
1.5 %
1%
When the errors between Q t and Q max all have the same sign, they shall all not
exceed 1 % for class 1.5 and 0.5 % for Class 1.0.
For a gas meter with temperature conversion, which only indicates the
converted volume, the MPE of the meter is increased by 0.5 % in a range of
30°C extending symmetrically around the temperature specified by the
manufacturer that lies between 15 °C and 25 °C. Outside this range, an
additional increase of 0.5 % is permitted in each interval of 10 °C.
3. Permissible effect of disturbances
Electromagnetic immunity
The effect of an electromagnetic disturbance on a gas meter or volume
conversion device shall be such that
- the change in the measurement result is no greater than the critical
change value as defined in 3.1.3, or
- the indication of the measurement result is such that it cannot be
interpreted as a valid result, such as a momentary variation that cannot
be interpreted, memorised or transmitted as a measuring result.
After undergoing a disturbance, the gas meter shall
- recover to operate within MPE, and
- have all measurement functions safeguarded, and
- allow recovery of all measurement data present just before the
disturbance.
The critical change value is the smaller of the two following values
- the quantity corresponding to half of the magnitude of the MPE in the
upper zone on the measured volume;
- the quantity corresponding to the MPE on the quantity corresponding to
one minute at maximum flowrate.
Effect of upstream-downstream flow disturbances
Under installation conditions specified by the manufacturer, the effect of the
flow disturbances shall not exceed one third of the MPE.
4. Durability
After an appropriate test, taking into account the period of time estimated by the
manufacturer, has been performed, the following criteria shall be satisfied
Class 1.5 meters
The variation of the measurement result after the durability test when compared
with the initial measurement result for the flow rates in the range Q t to Q max
shall not exceed the measurement result by more than 2 %.
The error of indication after the durability test shall not exceed twice the MPE
in paragraph 2
Class 1.0 meters
The variation of the measurement result after the durability test when compared
with the initial measurement result shall not exceed one-third of the MPE in
paragraph 2.
The error of indication after the durability test shall not exceed the MPE in
paragraph 2
5. Suitability
A gas meter powered from the mains (AC or DC) shall be provided with an
emergency power supply device or other means to ensure, during a failure of
the principal power source, that all measuring functions are safeguarded.
A dedicated power source shall have a lifetime of at least five years. After 90 %
of its lifetime an appropriate warning shall be shown.
An indicating device shall have a sufficient number of digits to ensure that the
quantity passed during 8 000 hours at Q max does not return the digits to their
initial values.
The gas meter shall be able to be installed to operate in any position declared by
the manufacturer in its installation instruction.
The gas meter shall have a test element, which shall enable tests to be carried
out in a reasonable time.
The gas meter shall respect the MPE in any flow direction or only in one flow
direction clearly marked.
6. Units
Metered quantity shall be displayed in cubic meter, or in kilogram.
PART II — SPECIFIC REQUIREMENTS — VOLUME CONVERSION DEVICES
A volume conversion device constitutes a sub-assembly according to regulation 5 of these
regulations.
For a volume conversion device, the essential requirements for the gas meter shall apply, if
applicable. In addition, the following requirements shall apply
7. Base conditions for converted quantities.
The manufacturer shall specify the base conditions for converted quantities.
8. MPE
-
supply;
-
0.7 % for temperature conversion devices at rated operating conditions;
-
1 % for other conversion devices at rated operating conditions.
Note: The error of the gas meter is not taken into account.
9. Suitability
An electronic conversion device shall be capable of detecting when it is
operating outside the operating range(s) stated by the manufacturer for
parameters that are relevant for measurement accuracy. In such a case, the
conversion device must stop integrating the converted quantity, and may
totalise separately the converted quantity for the time it is operating outside the
operating range(s).
An electronic conversion device shall be capable to display all relevant data for
the measurement without additional equipment
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these
regulations that the manufacturer can choose between are
B + F oder B + D or H1.
Schedule XII
(Regulations 4 and 5)
ACTIVE ELECTRICAL ENERGY METERS
The relevant requirements of Schedule I, the specific requirements of this Schedule and the
conformity assessment procedures listed in this Schedule, apply to active electrical energy
meters intended for residential, commercial and light industrial use.
Note: Electrical energy meters may be used in combination with external instrument
transformers, depending upon the measurement technique applied. However, this Schedule
covers only electrical energy meters but not instrument transformers
DEFINITIONS
An active electrical energy meter is a device which measures the active electrical energy
consumed in a circuit.
I
= the electrical current flowing through the meter;
I n
= the specified reference current for which the transformer operated meter has
been designed;
I st
= the lowest declared value of I at which the meter registers active electrical
energy at unity power factor (polyphase meters with balanced load);
I min
= the value of I above which the error lies within maximum permissible errors
(MPEs) (polyphase meters with balanced load);
I tr
= the value of I above which the error lies within the smallest MPE’s
corresponding to the class index of the meter;
= the maximum value of I for which the error lies within the MPEs;
= the voltage of the electricity supplied to the meter;
= the specified reference voltage;
= the frequency of the voltage supplied to the meter;
= the specified reference frequency;
power factor = cosφ = the cosine of the phase difference φ between I and U.
SPECIFIC REQUIREMENTS
Accuracy
The manufacturer shall specify the class index of the meter. The class indices
are defined as: Class A, B and C.
Rated operating conditions
The manufacturer shall specify the rated operating conditions of the meter; in
particular
The values of f n , U n , I n , I st , I min , I tr and I max that apply to the meter. For the
current values specified, the meter shall satisfy the conditions given in Table 1;
Table 1
Class A
Class B
Class C
For direct-connected meters
≤ 0.05 I tr
≤ 0.04 I tr ≤ 0.04 I tr
I st
≤ 0.5 I tr
≤ 0.5 I tr
≤ 0.3 I tr
I min
≤ 50 I tr
≤ 50 I tr
≤ 50 I tr
I max
For transformer-operated meters
≤ 0.06 I tr
≤ 0.04 I tr ≤0.02 I tr
I st
≤0.2 I tr(1)
≤ 0.4 I tr
≤ 0.2 I tr
I min
= 20 I tr
= 20 I tr = 20 I tr
I n
≥ 1.2 I n
≥ 1.2 I n
≥ 1.2 I n
I max
( ) For Class B electromechanical meters I min ≤ 0.4 I tr shall apply.
The voltage, frequency and power factor ranges within which the meter shall
satisfy the MPE requirements are specified in Table 2. These ranges shall
recognise the typical characteristics of electricity supplied by public distribution
systems.
The voltage and frequency ranges shall be at least
0.9 U n ≤ U ≤ 1.1 U n
0.98 f n ≤ f ≤ 1.02·f n
power factor range at least from cosφ = 0.5 inductive to cosφ = 0.8 capacitive.
3. MPE’s
The effects of the various measurands and influence quantities (a, b, c, ..) are
evaluated separately, all other measurands and influence quantities being kept
relatively constant at their reference values. The error of measurement, that
shall not exceed the MPE stated in Table 2, is calculated as
a 2 + b 2 + c 2 ...
Error of measurement =
When the meter is operating under varying-load current, the percentage errors
shall not exceed the limits given in Table 2.
Table 2
MPEs in percent at rated operating conditions and defined load current
levels and operating temperature
Operating
Operating
Operating
Operating
temperatures
temperatures
temperatures
temperatures
+ 5°C…...+ 30 °C -10°C...+ 5 °C
-25°C…-10°C
-40°...-25°C
or
or
or
+30°C…...+ 40°C + 40°C... +55°C
+ 55 °C…+ 70 °C
Meter class
A
B
C
A
B
C
A
B
C
A
B
C
Single phase meter; polyphase meter if operating with balanced loads
I min ≤ I ≤ I tr
3.5
2.5
1.3
3.5
1.7
I tr ≤ I ≤ I max
3.5
0.7
4.5
2.5
3.5
1.3
1.5
Polyphase meter if operating with single phase load
I tr ≤ I ≤ I max
2.5
1.3
1.7
4.5
For electromechanical polyphase meters the current range for a single-phase load is limited to
5I tr ≤ I ≤ I max
When a meter operates in different temperature ranges the relevant MPE values
shall apply.
4. Permissible effect of disturbances
General
As electrical energy meters are directly connected to the mains supply and as
mains current is also one of the measurands, a special electromagnetic
environment is used for electricity meters.
The meter shall comply with the electromagnetic environment E2 and the
additional requirements in 4.2 and 4.3.
The electromagnetic environment and permissible effects reflect the situation
that there are disturbances of long duration which shall not affect the accuracy
beyond the critical change values and transient disturbances, which may cause a
temporary degradation or loss of function or performance but from which the
meter shall recover and shall not affect the accuracy beyond the critical change
values.
When there is a foreseeable high risk due to lightning or where overhead supply
networks are predominant, the metrological characteristics of the meter shall be
protected.
Effect of disturbances of long duration
Table 3
Critical change values for disturbances of long duration
Disturbance
Critical change values in percent for
meters of class
A
B
C
Reversed phase sequence
1.5
1.5
0.3
Voltage unbalance (only applicable to polyphase
meters)
Harmonic contents in the current circuits (1)
0.8
0.5
(1)
DC and harmonics in the current circuit
1.5
Fast transient bursts
Magnetic fields; HF (radiated RF) electromagnetic
field; Conducted disturbances introduced by radio-
frequency fields; and Oscillatory waves immunity
(1)
In the case of electromechanical electricity meters, no critical change values are defined
for harmonic contents in the current circuits and for DC and harmonics in the current
circuit.
Permissible effect of transient electromagnetic phenomena
The effect of an electromagnetic disturbance on an electrical energy meter shall
be such that during and immediately after a disturbance
- any output intended for testing the accuracy of the meter does not
produce pulses or signals corresponding to an energy of more than the
critical change value
- and in reasonable time after the disturbance the meter shall
- recover to operate within the MPE limits, and
- have all measurement functions safeguarded, and
- allow recovery of all measurement data present prior to the disturbance,
and
- not indicate a change in the registered energy of more than the critical
change value.
The critical change value in kWh is m ·Un ·I max · 10 –6
(m being the number of measuring elements of the meter, U n in Volts and I max
in Amps).
For overcurrent the critical change value is 1.5 %.
5. Suitability
Below the rated operating voltage the positive error of the meter shall not
exceed 10 %.
The display of the total energy shall have a sufficient number of digits to ensure
that when the meter is operated for 4 000 hours at full load (I = I max , U = U n and
PF = 1) the indication does not return to its initial value and shall not be able to
be reset during use.
In the event of loss of electricity in the circuit, the amounts of electrical energy
measured shall remain available for reading during a period of at least 4
months.
Running with no load
When the voltage is applied with no current flowing in the current circuit
(current circuit shall be open circuit), the meter shall not register energy at any
voltage between 0.8 Un and 1.1 Un.
Starting
The meter shall start and continue to register at Un, PF = 1 (polyphase meter
with balanced loads) and a current which is equal to I st
6. Units
The electrical energy measured shall be displayed in kilowatt-hours or in
megawatt-hours.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these
regulations that the manufacturer can choose between are
B + F or B + D or H1.
Schedule XIII
(Regulations 4 and 5)
HEAT METERS
The relevant requirements of Schedule I, the specific requirements and the conformity
assessment procedures listed in this Schedule, apply to heat meters defined below, intended
for residential, commercial and light industrial use.
DEFINITIONS
A heat meter is an instrument designed to measure the heat which, in a heat exchange circuit,
is given up by a liquid called the heat-conveying liquid.
A heat meter is either a complete instrument or a combined instrument consisting of the sub-
assemblies, flow sensor, temperature sensor pair, and calculator, as defined in regulation 5 of
these regulations, or a combination thereof
θ
= the temperature of the heat-conveying liquid;
θ in
= the value of θ at the inlet of the heat exchange circuit;
θ out
= the value of θ at the outlet of the heat exchange circuit;
= the temperature difference θ in - θ out with ∆ θ ≥ 0;
∆θ
θ max
= the upper limit of θ for the heat meter to function correctly within the MPEs;
= the lower limit of θ for the heat meter to function correctly within the MPEs;
= the upper limit of ∆θ for the heat meter to function correctly within the MPEs;
= the lower limit of ∆θ for the heat meter to function correctly within the MPEs;
= the flow rate of the heat conveying liquid;
= the highest value of q that is permitted for short periods of time for the heat
meter to function correctly;
= the highest value of q that is permitted permanently for the heat meter to
function correctly;
= the lowest value of q that is permitted for the heat meter to function correctly;
= the thermal power of the heat exchange;
= the upper limit of P that is permitted for the heat meter to function correctly.
SPECIFIC REQUIREMENTS
Rated operating conditions
The values of the rated operating conditions shall be specified by the
manufacturer as follows
For the temperature of the liquid: θ max , θ min ,
- for the temperature differences: ∆θ max , ∆θ min ,
subject to the following restrictions: ∆θ max / ∆θ min ≥ 10, ∆θ min = 3 K or 5
K or 10 K.
For the pressure of the liquid: The maximum positive internal pressure that the
heat meter can withstand permanently at the upper limit of the temperature.
For the flow rates of the liquid: q s , q p , q i , where the values of q p and qi are
subject to the following restriction: q p /q i ≥ 10
For the thermal power: Ps
Accuracy Class
The following accuracy classes are defined for heat meters: 1, 2, 3.
3. MPE’s applicable to complete heat meters
The maximum permissible relative errors applicable to a complete heat meter,
expressed in percent of the true value for each accuracy class, are
- For class 1: E = E f + E t + E c , with E f , E f , E c according to paragraphs 7.1
to 7.3.
-
For class 2: E = E f + E t + E c , with E f , E f , E c according to paragraphs 7.1
to 7.3.
-
For class 3: E = E f + E t + E c , with E f , E f , E c according to paragraphs 7.1
to 7.3.
4. Permissible effect of electromagentic disturbances
The instrument shall not be influenced by static magnetic fields and by
electromagnetic fields at mains frequency.
The influence of an electromagnetic disturbance shall be such that the change in
the measurement result is not greater than the critical change value as laid down
in requirement 4.3 or the indication of the measurement result is such that it
cannot be interpreted as a valid result.
The critical change value for a complete heat meter is equal to the absolute
value of the MPE applicable to that heat meter (see paragraph 3).
5. Durability
After an appropriate test, taking into account the period of time estimated by the
manufacturer, has been performed, the following criteria shall be satisfied
Flow sensors: The variation of the measurement result after the durability test,
when compared with the initial measurement result, shall not exceed the critical
change value.
Temperature sensors: The variation of the measurement result after the
durability test, when compared with the initial measurement result, shall not
exceed 0.1 °C.
6. Inscriptions on a heat meter
-
Accuracy class
-
Limits of flow rate
-
Limits of temperature
-
Limits of temperature difference
-
Place of the flow sensor installation: flow or return
-
Indication of the direction of flow
7. Sub-assemblies
The provisions for sub-assemblies may apply to sub-assemblies manufactured
by the same or different manufacturers. Where a heat meter consists of sub-
assemblies, the essential requirements for the heat meter apply to the sub-
assemblies as relevant. In addition, the following apply
The relative MPE of the flow sensor, expressed in %, for accuracy classes
- Class 1: E f = (1 + 0.01 q p /q), but not more than 5 %,
- Class 2: E f = (2 + 0.02 q p /q), but not more than 5 %,
- Class 3: E f = (3 + 0.05 q p /q), but not more than 5 %,
where the error E f relates the indicated value to the true value of the relationship
between flow sensor output signal and the mass or the volume.
The relative MPE of the temperature sensor pair, expressed in %
- E t = (0.5 + 3 ∆θ max / ∆θ min ),
where the error E t relates the indicated value to the true value of the relationship
between temperature sensor pair output and temperature difference.
The relative MPE of the calculator, expressed in %
- E c = (0.5 + ∆θ max / ∆θ min ),
where the error E c relates the value of the heat indicated to the true value of the
heat.
The critical change value for a sub-assembly of a heat meter is equal to the
respective absolute value of the MPE applicable to the sub-assembly (see
paragraphs 7.1, 7.2 or 7.3).
Inscriptions on the sub-assemblies
Flow sensor
Accuracy class
Limits of flow rate
Limits of temperature
Nominal meter factor (e.g. litres/pulse) or corresponding output
signal
Indication of the direction of flow
Temperature sensor pair
Type identification (e.g. Pt 100)
Limits of temperature
Limits of temperature difference
Calculator
Type of temperature sensors
- Limits of temperature
- Limits of temperature difference
- Required nominal meter factor (e.g. litres/pulse) or
corresponding input signal coming from the flow sensor
- Place of the flow sensor installation: flow or return
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these
regulations that the manufacturer can choose between are
B + F or B + D or H1.
Schedule XIV
(Regulations 4 and 5)
MEASURING SYSTEMS FOR THE CONTINUOUS AND DYNAMIC
MEASUREMENT OF QUANTITIES OF LIQUIDS OTHER THAN WATER
The relevant essential requirements of Schedule I, the specific requirements of this Schedule
and the conformity assessment procedures listed in this Schedule, apply to measuring
systems intended for the continuous and dynamic measurement of quantities (volumes or
masses) of liquids other than water. If appropriate, the terms 'volume, and L' in this Schedule
can be read as: 'mass and kg '.
DEFINITIONS
Meter
An instrument designed to measure continuously, memorise and display the quantity at
metering conditions of liquid flowing through the measurement transducer in a closed, fully
charged conduit.
Calculator
A part of a meter that receives the output signals from the measurement transducer(s) and
possibly, from associated measuring instruments and displays the measurement results.
Associated measuring instrument
An instrument connected to the calculator for measuring certain quantities which are
characteristic of the liquid, with a view to make a correction and/or conversion.
Conversion Device
using associated measuring instruments, or stored in a memory, automatically converts
- the volume of the liquid measured at metering conditions into a volume at base
conditions and/or into mass, or
- the mass of the liquid measured at metering conditions into a volume at metering
conditions and/or into a volume at base conditions
Note: A conversion device includes the relevant associated measuring instruments.
Base conditions
The specified conditions to which the measured quantity of liquid at metering conditions is
converted.
Measuring System
A system that comprises the meter itself and all devices required to ensure correct
measurement or intended to facilitate the measuring operations.
Fuel dispenser
A measuring system intended for the refuelling of motor vehicles, small boats and small
aircraft.
Self-service arrangement
An arrangement that allows the customer to use a measuring system for the purpose of
obtaining liquid for his own use.
Self-service device
A specific device that is part of a self-service arrangement and which allows one of more
measuring systems to perform in this self-service arrangement.
Minimum measured quantity (MMQ)
The smallest quantity of liquid for which the measurement is metrologically acceptable for
the measuring system.
Direct indication
The indication, either volume or mass, corresponding to the measure and that the meter is
physically capable of measuring.
Note: The direct indication may be converted into another quantity using a conversion
device.
Interruptible / non interruptible
A measuring system is considered as interruptible / non interruptible when the liquid flow
can/cannot be stopped easily and rapidly.
Flowrate range
The range between the minimum flowrate (Q min ) and maximum flowrate (Q max ).
SPECIFIC REQUIREMENTS
1.0.
Rated operating conditions
The manufacturer shall specify the rated operating conditions for the
instrument, in particular;
1.1
The flowrate range
The flowrate range is subject to the following conditions
(i)
the flowrate range of a measuring system shall be within
the flowrate range of each of its elements, in particular
the meter.
(ii)
meter and measuring system
Table 1
Specific measuring
Characteristic of liquid
Minimum ratio of
system
Q max : Q min
Fuel dispensers
Not Liquefied gases
10: 1
Liquefied gases
5:1
Measuring system
Cryogenic liquids
5:1
Measuring systems on
All liquids
Suitable for use
pipeline and systems for
loading ships
All other measuring
All liquids
4: 1
t
The properties of the liquid to be measured by the instrument by specifying the
name or type of the liquid or its relevant characteristics, for example
- Temperature range;
- Pressure range;
- Density range;
- Viscosity range.
The nominal value of the AC voltage supply and/or limits of the DC voltage
supply.
The base conditions for converted values.
Note
Paragraph 1.4 is without prejudice to the temperature requirements on mineral
oils or heavy fuel oils, or LPG or methane pursuant to the Import Duties Act
(Cap 337) and its subsidiary legislation.
Accuracy classification and maximum permissible errors (MPEs)
The following accuracy classes are defined for heat meters: 1, 2, 3.
For quantities equal to or greater than 2 litres the MPE on indications is
Table 2
Accuracy Class
0.3
0.5
1.0
1.5
2.5
Measuring systems (A)
0.5 %
0.5 %
1.0%
2.5 %
2.5 %
Meters (B)
0.3 %
0.6 %
0.6 %
1.5 %
1.5 %
For quantities less than two litres the MPE on indications is
Table 3
Measured volume V
MPE
V<0.l L
4 × value in Table 2, applied to 0.1 L
4 × value in Table 2
0.2L≤V<0.4L
2 × value in Table 2, applied to 0.4 L
0.4 L≤ V < 1 L
2 × value in Table 2
Value in Table 2, applied to 2 L
However, no matter what the measured quantity may be, the magnitude of the
MPE is given by the greater of the following two values
- the absolute value of the MPE given in Table 2 or Table 3,
- the absolute value of the MPE for the minimum measured quantity (E min ).
For minimum measured quantities greater than or equal to 2 litres the following
conditions apply
Condition 1
E min shall fulfil the condition: E min ≥ 2 R, where R is the smallest scale interval
of the indication device.
Condition 2
E min is given by the formula: E min = (2MMQ) × (A/100), where
- MMQ is the minimum measured quantity,
- A is the numerical value specified in line A of Table 2.
For minimum measured quantities of less than two litres, the above mentioned
condition 1 applies and E min is twice the value specified in Table 3, and related
to line A of Table 2.
Converted indication
In the case of a converted indication the MPEs are as in line A of Table 2.
Conversion devices
MPEs on converted indications due to a conversion device are equal to
± (A - B), A and B being the values specified in Table 2.
Parts of conversion devices that can be tested separately
(a) Calculator
MPEs on quantities of liquid indications applicable to calculation,
positive or negative, are equal to one-tenth of the MPEs as defined in
line A of Table 2.
(b) Associated measuring instruments
Associated measuring instruments shall have an accuracy at least as
good as the values in Table 4
Table 4
MPE
on
Accuracy classes of the measuring system
Measurements
0.3
0.5
1.0
1.5
2.5
Temperature
± 0.5 °C
± 1.0 °C
± 1.0 °C
Less than 1 MPa: ± 50
Pressure
kPa From 1 to 4
MPa: ± 5 % Over 4
MPa: ± 200 kPa
± 1 kg/m 3
± 2 kg/m 3
± 5 kg/m 3
Density
These values apply to the indication of the characteristic quantities of the liquid
displayed by the conversion device.
(c) Accuracy for calculating function
The MPE for the calculation of each characteristic quantity of the liquid,
positive or negative, is equal to two fifths of the value fixed in (b).
The requirement (a) in paragraph 2.6 applies to any calculation, not only
conversion.
3. Maximum permissible effect of disturbances
The effect of an electromagnetic disturbance on a measuring system shall be
one of the following;
- the change in the measurement result is not greater than the critical
change value as defined in paragraph 3.2, or
- the indication of the measurement result shows a momentary
variation that cannot be interpreted, memorised or transmitted as a
measuring result. Furthermore, in the case of an interruptible system,
this
can also mean the impossibility to perform any measurement, or
- the change in the measurement result is greater than the critical change
value, in which case the measuring system shall permit the retrieval of
the measuring result just before the critical change value occurred and
cut off the flow.
The critical change value is the greater of MPE/5 for a particular measured
quantity or E min .
4. Durability
After an appropriate test, taking into account the period of time estimated by the
manufacturer, has been performed, the following criterion shall be satisfied
The variation of the measurement result after the durability test, when compared
with the initial measurement result, shall not exceed the value for meters
specified in line B of table 2.
5. Suitability
For any measured quantity relating to the same measurement, the indications
provided by various devices shall not deviate one from another by more than
one scale interval where devices have the same scale interval. In the case where
the devices have different scale intervals, the deviation shall not be more than
that of the greatest scale interval.
However, in the case of a self-service arrangement the scale intervals of the
main indicating device on the measuring system and the scale intervals of the
self-service device shall be the same and results of measurement shall not
deviate one from another.
It shall not be possible to divert the measured quantity in normal conditions of
use unless it is readily apparent.
Any percentage of air or gas not easily detectable in the liquid shall not lead to a
variation of error greater than
-
0.5 % for liquids other than potable liquids and for liquids of a viscosity
not exceeding 1 mPa.s, or
-
1 % for potable liquids and for liquids of a viscosity exceeding 1 mPa.s.
However, the allowed variation shall never be smaller than 1 % of MMQ. This
value applies in the case of air or gas pockets.
Instruments for direct sales
A measuring system for direct sales shall be provided with means for resetting
the display to zero.
It shall not be possible to divert the measured quantity.
The display of the quantity on which the transaction is based shall be permanent
until all parties in the transaction have accepted the measurement result.
Measuring systems for direct sales shall be interruptible
Any percentage of air or gas in the liquid shall not lead to a variation of error
greater than the values specified in paragraph 5.3.
Fuel Dispensers
Displays on fuel dispensers shall not be capable of being reset to zero during a
measurement.
The start of a new measurement shall be inhibited until the display has been
reset to zero.
Where a measuring system is fitted with a price display, the difference between
the indicated price and the price calculated from the unit price and the indicated
quantity shall not exceed the price corresponding to E min . However this
difference need not be less than the smallest monetary value.
6. Power supply failure
A measuring system shall either be provided with an emergency power supply
device that will safeguard all measuring functions during the failure of the main
power supply device or be equipped with means to save and display the data
present in order to permit the conclusion of the transaction in progress and with
means to stop the flow at the moment of the failure of the main power supply
device.
8. Units of measurement
The metered quantity shall be displayed in millilitres, cubic centimetres, litres,
cubic metres, grams, kilograms or tonnes.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these
regulations that the manufacturer can choose between are
B + F or B + D or H1 or G
Schedule XV
(Regulations 4 and 5)
AUTOMATIC WEIGHING INSTRUMENTS
The relevant essential requirements of Schedule I, the specific requirements of this Schedule
and the conformity assessment procedures listed in Chapter I of this Schedule, apply to
automatic weighing instruments defined below, intended to determine the mass of a body by
using the action of gravity on that body.
DEFINITIONS
Automatic weighing instrument
An instrument that determines the mass of a product without the intervention of an operator
and follows a predetermined programme of automatic processes characteristic of the
instrument.
Automatic catchweigher
An automatic weighing instrument that determines the mass of pre-assembled discrete loads
(for example prepackages) or single loads of loose material.
Automatic checkweigher
An automatic catchweigher that subdivides articles of different mass into two or more
subgroups according to the value of the difference of their mass and a nominal set-point.
Weight labeller
An automatic catchweigher that labels individual articles with the weight value.
Weight/price labeller
An automatic catchweigher that labels individual articles with the weight value, and price
information.
Automatic gravimetric filling instrument
An automatic weighing instrument that fills containers with a predetermined and virtually
constant mass of product from bulk.
Discontinuous totaliser (totalising hopper weigher)
An automatic weighing instrument that determines the mass of a bulk product by dividing it
into discrete loads. The mass of each discrete load is determined in sequence and summed.
Each discrete load is then delivered to bulk.
Continuous totaliser
An automatic weighing instrument that continuously determines the mass of a bulk product
on a conveyor belt, without systematic subdivision of the product and without interrupting
the movement of the conveyor belt.
Rail-weighbridge
An automatic weighing instrument having a load receptor inclusive of rails for conveying
railway vehicles..
SPECIFIC REQUIREMENTS
CHAPTER I — Requirements common to all types of automatic weighing instruments
1.0.
Rated operating conditions
The manufacturer shall specify the rated operating conditions for the
instrument, in particular;
1.1
For the measurand
The measuring range in terms of its maximum and minimum capacity.
1.2
For the electrical supply influence quantities
In case of AC voltage supply: the nominal AC voltage supply, or the AC
voltage limits.
In case of DC voltage supply: the nominal and minimum DC voltage supply, or
the DC voltage limits.
For the mechanical and climatic influence quantities
The minimum temperature range is 30 °C unless specified otherwise in the
following chapters of this Schedule.
The mechanical environment classes according to Schedule I, paragraph 1.3.2
are not applicable. For instruments which are used under special mechanical
strain, e.g. instruments incorporated into vehicles, the manufacturer shall define
the mechanical conditions of use
For other influence quantities (if applicable)
The rate(s) of operation.
The characteristics of the product(s) to be weighed.
Permissible effect of disturbances — Electromagnetic environment
The required performance and the critical change value are given in the relevant
Chapter of this Schedule for each type of instrument.
3. Suitability
Means shall be provided to limit the effects of tilt, loading and rate of operation
such that maximum permissible errors (MPEs) are not exceeded in normal
operation.
Adequate material handling facilities shall be provided to enable the instrument
to respect the MPEs during normal operation.
Any operator control interface shall be clear and effective.
The integrity of the display (where present) shall be verifiable by the operator.
Adequate zero setting capability shall be provided to enable the instrument to
respect the MPEs during normal operation.
Any result outside the measurement range shall be identified as such, where a
printout is possible.
4. Conformity assessment
The conformity assessment procedures referred to in regulation 8 of these
regulations that the manufacturer can choose between are
For mechanical systems
B + D or B + E or B + F or D1 or F1 or G or H1.
For electromechanical instruments
B + D or B + E or B + F or G or H1.
For electronic systems or systems containing software
B + D or B + F or G or H1.
CHAPTER II — Automatic Catchweighers
1. Accuracy Classes
Instruments are divided into primary categories designated by
X or Y as specified by the manufacturer.
These primary categories are further divided into four accuracy classes
XI, XII, XIII & XIV
and
Y(I), Y(II), Y(a) & Y(b)
which shall be specified by the manufacturer.
2. Category X Instruments
Category X applies to instruments used to check prepackages made up in
accordance with the requirements of Prepackaged Liquid Prodcuts Regulations 1
(1)
, 2002 and of Making up by Weight or by Volume of Certain Prepacked
Products Regulations, 2002 applicable to prepackages. (2)2
The accuracy classes are supplemented by a factor (x) that quantifies the
maximum permissible standard deviation as specified in paragraph 4.2.
The manufacturer shall specify the factor (x), where (x) shall be ≤ 2 and in the
form 1 × 10 k , 2 × 10 k or 5 × 10 k , where k is a negative whole number or zero.
3. Category Y Instruments
Category Y applies to all other automatic catchweighers.
4. MPE
Mean error Category X / MPE Category Y instruments
Table 1
Maximum Maximum
permissible permissible
Net Load (m) in verification scale intervals (e)
mean error
error
XI
Y(I)
XII
Y(II)
XIII
Y(a)
XIV
Y(b)
X
Y
0 <m≤ 50 000
± 0.5 e
± 1 e
0 <m≤ 5 000
0 <m≤ 500
0<m≤ 50
50 000 <m≤ 200 000 5 000 < m ≤ 20 000
± 1.5 e
± 1.5 e
500<m≤2000
50<m≤200
200 000 < m
20 000 <m≤ 100 000
2 000<m≤10 000
200<m≤1000
± 1.5 e
±2 e
L.N. 415 of 2002
L.N. 417 of 2002
.
Standard deviation
Maximum permissible value for the standard deviation of a class X (x)
instrument is the result of the multiplication of the factor (x) by the value in
Table 2 below.
Net Load (m)
Maximum permissible standard deviation for class X(1)
m ≤ 50 g
0.48 %
50 g < m ≤ 1 00 g
0.24 g
100 g < m ≤ 2 00 g
0.24 %
200 g < m ≤ 3 00 g
0.48 g
300 g < m ≤ 5 00 g
0.16%
500 g < m ≤ 1 000 g
0.8 g
1 000 g < m ≤ 10 000 g
0.08 %
10 000 g < m ≤ 15 000 g
8g
15 000 g < m
0.053%
For class XI and XII (x) shall be less than 1.
For class XIII (x) shall be not greater than 1.
For class XIV (x) shall be greater than 1.
Verification scale interval — single interval instruments
Table 3
Accuracy classes
Verification scale
Number of verification scale
interval
intervals n = Max/e
Minimum
Maximum
0.001g ≤ e
XI
Y(I)
50 000
—
XII
Y(II)
0.001 g ≤ e ≤
100 000
0.05 g
0.1 g ≤ e
5 000
100 000
XIII
Y(a)
0.1 g ≤ e ≤ 2g
10 000
5g ≤ e
10 000
XIV
Y(b)
5 g ≤ e
.4. Verification scale interval — multi-interval instruments
Table 4
Number of verification scale
intervals n = Max/e
Verification scale
Accuracy classes
Minimum value (1)
Maximum value (1)
interval
n = Max i /e (i+1)
n = Max i /e (i+1)
XI
Y(I)
0.001g ≤ e i
50 000
—
0.001 g ≤ e i ≤
XII
Y(II)
5 000
100 000
0.05 g
0.1 g ≤ e i
5 000
100 000
0.1 g ≤ e i
XIII
Y(a)
10 000
5 g ≤ e i
XIV
Y(b)
Where
i = 1, 2, ...r
i = partial weighing range
r = total number of partial ranges
( 1 ) For i = r the corresponding column of Table 3 applies with e replaced by e r .
5. Measurement Range
In specifying the measurement range for class Y instruments the manufacturer
shall take account that the minimum capacity shall not be less than
class Y(I)
100 e
20 e for 0.001g ≤ e ≤ 0.05g, and
class Y(II)
50 e for 0.1g ≤ e
class Y(a)
20 e
class Y(b)
10 e
Scales used for grading,
5 e
e.g. postal scales and garbage
weighers
6. Dynamic Setting
The dynamic setting facility shall operate within a load range specified by the
manufacturer.
When fitted, a dynamic setting facility that compensates for the dynamic effects
of the load in motion shall be inhibited from operating outside the load range,
and shall be capable of being secured.
7. Performance Under Influence Factors And Electromagnetic Disturbances
The MPEs due to influence factors are
For category X instruments
- For automatic operation; as specified in Tables 1, and 2,
- For static weighing in non-automatic operation; as specified in Table 1.
For category Y instruments
- For each load in automatic operation; as specified in Table 1,
- For static weighing in non-automatic operation; as specified for category X
in Table 1.
The critical change value due to a disturbance is one verification scale interval.
Temperature range
-
For class XI and Y(I) the minimum range is 5° C,
-
For class XII and Y(II) the minimum range is 15° C.
CHAPTER III — Automatic Gravimetric Filling Instruments
1. Accuracy classes
The manufacturer shall specify both the reference accuracy class Ref(x) and the
operational accuracy class(es) X(x).
An instrument type is designated a reference accuracy class, Ref(x),
corresponding to the best possible accuracy for instruments of the type. After
installation, individual instruments are designated for one or more operational
accuracy classes, X(x), having taken account of the specific products to be
weighed. The class designation factor (x) shall be ≤ 2, and in the form 1 × 10 k ,
2 × 10 k or 5 × 10 k where k is a negative whole number or zero.
The reference accuracy class, Ref(x) is applicable for static loads.
For the operational accuracy class X(x), X is a regime relating accuracy to load
weight and (x) is a multiplier for the limits of error specified for class X(1) in
2.2.
2. MPE
Static weighing error
For static loads under rated operating conditions, the MPE for reference
accuracy class Ref(x), shall be 0.312 of the maximum permissible deviation of
each fill from the average; as specified in Table 5; multiplied by the class
designation factor (x).
For instruments where the fill may be made up from more than one load (e.g.
cumulative or selective combination weighers) the MPE for static loads shall be
the accuracy required for the fill as specified in 2.2 (i.e. not the sum of the
maximum permissible deviation for the individual loads).
Deviation from average fill
Table 5
Value of the mass, m (g), of Maximum permissible deviation of each fill from the average
the fills
for class X(1)
m ≤ 50
7.2%
50 < m ≤ 100
3.6 g
100 < m ≤ 200
3.6%
200 < m ≤ 300
7.2 g
300 < m ≤ 500
2.4 %
500 < m ≤ 1 000
12 g
1 000 < m ≤ 10 000
1.2%
10 000 < m ≤ 15 000
120 g
15 000 < m
0.8%
Note: The calculated deviation of each fill from the average may be adjusted to
take account for the effect of material particle size
Error relative to pre-set value (setting error)
For instruments where it is possible to pre-set a fill weight; the maximum
difference between the pre-set value and the average mass of the fills shall not
exceed 0.312 of the maximum permissible deviation of each fill from the
average, as specified in Table 5.
3. Performance Under Influence Factor And Electromagnetic Disturbance
The MPE due to influence factors shall be as specified in paragraph 2.1.
The critical change value due to a disturbance is a change of the static weight
indication equal to the MPE as specified in paragraph 2.1 calculated for the
rated minimum fill, or a change that would give equivalent effect on the fill in
the case of instruments where the fill consists of multiple loads. The calculated
critical change value shall be rounded to the next higher scale interval (d).
The manufacturer shall specify the value of the rated minimum fill.
CHAPTER IV — Discontinuous Totalisers
1. Accuracy Classes
Instruments are divided into four accuracy classes as follows: 0.2, 0.5, 1, 2.
2. MPE’s
Table 6
Accuracy class
MPE of totalised load
0.2
± 0.10%
0.5
± 0.25%
± 0.50 %
± 1.00 %
3. Totalisation scale interval
The totalisation scale interval (d t ) shall be in the range
0.01 % Max ≤ d t ≤ 0.2 % Max
4. Minimum Totalised Load (Σ min )
The minimum totalised load (Σ min ) shall be not less than the load at which the
MPE is equal to the totalisation scale interval (d t ) and not less than the
minimum load as specified by the manufacturer.
5. Zero Setting
Instruments that do not tare weigh after each discharge shall have a zero setting
device. Automatic operation shall be inhibited if zero indication varies by
- 1 d t on instruments with automatic zero setting device;
- 0.5 d t on instruments with a semi-automatic, or non-automatic, zero
setting device.
6. Operator Interface
Operator adjustments and reset function shall be inhibited during automatic
operation.
7. Printout
On instruments equipped with a printing device, the reset of the total shall be
inhibited until the total is printed. The printout of the total shall occur if
automatic operation is interrupted
8. Performance under influence factors and electromagnetic disturbances
The MPEs due to influence factors shall be as specified in Table 7.
Table 7
Load (m) in totalisation scale
MPE
intervals (dt)
0 < m ≤ 500
± 0.5 d t
500 < m ≤ 2 000
± 1.0 d t
2 000 < m ≤ 10 000
± 1.5 d t
The critical change value due to a disturbance is one totalisation scale interval
for any weight indication and any stored total.
CHAPTER V — Continuous Totalisers
1. Accuracy classes
Instruments are divided into three accuracy classes as follows: 0.5, 1, 2.
2. Measurement Range
The manufacturer shall specify the measurement range, the ratio between the
minimum net load on the weighing unit and the maximum capacity, and the
minimum totalised load.
The minimum totalised load Σ min shall not be less than
800 d for class 0.5,
400 d for class 1,
200 d for class 2.
Where d is the totalisation scale interval of the general totalisation device
3. MPE
Table 8
Accuracy class
MPE for totalised load
0.5
± 0.25 %
± 0.5 %
± 1.0 %
4. Speed of the belt
The speed of the belt shall be specified by the manufacturer. For single-speed
beltweighers, and variable-speed beltweighers having a manual speed setting
control, the speed shall not vary by more than 5 % of the nominal value. The
product shall not have a different speed than the speed of the belt.
General Totalisation Device
It shall not be possible to reset the general totalisation device to zero.
6. Performance under influence factors and electromagnetic disturbances
The MPE due to influence factor, for a load not less than the Σ min , shall be 0.7
times the appropriate value specified in Table 8, rounded to the nearest
totalisation scale interval (d).
The critical change value due to a disturbance shall be 0.7 times the appropriate
value specified in Table 8, for a load equal to Σ min , for the designated class of
the beltweigher; rounded up to the next higher totalisation scale interval (d).
CHAPTER VI — Automatic Rail Weighbridges
1. Accuracy classes
Instruments are divided into four accuracy classes as follows
0.2, 0.5, 1, 2.
2. MPE
The MPEs for weighing-in-motion of a single wagon or a total train are shown
in table 9.
Table 9
Accuracy class
MPE
0.2
± 0.1 %
0.5
± 0.25 %
± 0.5 %
± 1.0 %
The MPEs for the weight of coupled or uncoupled wagons weighing-in-motion
shall be one of the following values, whichever is the greatest
- the value calculated according to Table 9, rounded to the nearest scale
interval;
- the value calculated according to Table 9, rounded to the nearest scale
interval for a weight equal to 35 % of the maximum wagon weight (as
inscribed on the descriptive markings);
- one scale interval (d).
The MPEs for the weight of train weighing-in-motion shall be one of the
following values, whichever is the greatest
- the value calculated according to Table 9, rounded to the nearest scale
interval;
- the value calculated according to Table 9, for the weight of a single wagon
equal to 35 % of the maximum wagon weight (as inscribed on the
descriptive markings) multiplied by the number of reference wagons (not
exceeding 10) in the train, and rounded to the nearest scale interval;
- one scale interval (d) for each wagon in the train, but not exceeding 10 d.
When weighing coupled wagons; the errors of not more than 10 % of the
weighing results taken from one or more passes of the train may exceed the
appropriate MPE given in paragraph 2.2, but shall not exceed twice the MPE.
3. Scale interval (d)
The relationship between the accuracy class and the scale interval shall be as
specified in Table 10.
Table 10
Accuracy class
Scale interval (d)
d ≤ 50 kg
0.2
d ≤ 100 kg
0.5
d ≤ 200 kg
d ≤ 500 kg
4. Measurement range
The minimum capacity shall not be less than 1 t, and not greater than the value
of the result of the minimum wagon weight divided by the number of partial
weighings.
The minimum wagon weight shall not be less than 50 d.
5. Performance under influence factor and electromagnetic disturbance
The MPE due to an influence factor shall be as specified in Table 11.
Table 11
Load (m) in verification scale
MPE
intervals (d)
0 < m ≤ 500
±0.5d
500 < m ≤ 2 000
± 1.0 d
2 000 < m ≤ 10 000
± 1.5 d
The critical change value due to a disturbance is one scale interval.
Schedule XVI
(Regulations 4 and 5)
TAXIMETERS
The relevant requirements of Schedule 1, the specific requirements of this Schedule and the
conformity assessment procedures listed in this Schedule apply to taximeters.
DEFINITIONS
Taximeter
A device that works together with a signal generator ( 1 ) 1 to make a measuring instrument.
This device measures duration, calculates distance on the basis of a signal delivered by the
distance signal generator. Additionally, it calculates and displays the fare to be paid for a trip
on the basis of the calculated distance and/or the measured duration of the trip.
Fare
The total amount of money due for a trip based on a fixed initial hire fee and/or the length
and/or the duration of the trip. The fare does not include a supplement charged for extra
services.
Cross-over speed
The speed value found by division of a time tariff value by a distance tariff value.
Normal calculation mode S (single application of tariff)
Fare calculation based on application of the time tariff below the cross-over speed and
application of the distance tariff above the cross-over speed.
1 1
( ) The distance signal generator is outside the scope of these Regulations.
Normal calculation mode D (double application of tariff)
Fare calculation based on simultaneous application of time tariff and distance tariff over the
Operating position
The different modes in which a taximeter fulfils the different parts of its functioning. The
operating positions are distinguished by the following indications
'For Hire' The operating position in which the fare calculation is disabled
'Hired'
The operating position in which the fare calculation takes place on the
basis of a possible initial charge and a tariff for distance travelled and/or
time of the trip
'Stopped'
The operating position in which the fare due for the trip is indicated and at
least the fare calculation based on time is disabled.
DESIGN REQUIREMENTS
1. The taximeter shall be designed to calculate the distance and to measure the
duration of a trip.
2. The taximeter shall be designed to calculate and display the fare, incrementing
in steps equal to the resolution fixed by the Minister responsible for Transport
in the operation position 'Hired'. The taximeter shall also be designed to display
the final value for the trip in the operating position 'Stopped'.
3. A taximeter shall be able to apply the normal calculation modes S and D. It
shall be possible to choose between these calculation modes by a secured
setting.
4. A taximeter shall be able to supply the following data through an appropriate
secured interface(s)
- operation position: 'For Hire', 'Hired' or 'Stopped';
- totaliser data according to paragraph 15.1;
- general information: constant of the distance signal generator, date of
securing, taxi identifier, real time, identification of the tariff;
- fare information for a trip: total charged, fare, calculation of the fare,
supplement charge, date, start time, finish time, distance travelled;
tariff(s) information: parameters of tariff(s).
National legislation may require certain devices to be connected to the
interface(s) of a taximeter. Where such a device is required; it shall be possible,
by secured setting, to inhibit automatically the operation of the taximeter for
reasons of the non-presence or improper functioning of the required device.
5. If relevant, it shall be possible to adjust a taximeter for the constant of the
distance signal generator to which it is to be connected and to secure the
adjustment.
RATED OPERATING CONDITIONS
The mechanical environment class that applies is M3.
The manufacturer shall specify the rated operating conditions for the
instrument, in particular
-
a minimum temperature range of 80 °C for the climatic environment;
-
the limits of the DC power supply for which the instrument has been
designed.
MAXIMUM PERMISSIBLE ERRORS (MPEs)
7. The MPE, excluding any errors due to application of the taximeter in a taxi, are
- For the time elapsed: ± 0.1 %
minimum value of mpe: 0.2s;
- For the distance travelled: ± 0.2 %
minimum value of mpe: 4 m;
- For the calculation of the fare: ± 0.1 %
minimum, including rounding: corresponding to the least significant digit of the
fare indication.
PERMISSIBLE EFFECT OF DISTURBANCES
8. Electromagnetic immunity
The electromagnetic class that applies is E3.
The MPE laid down in paragraph 7 shall also be respected in the presence of an
electromagnetic disturbance.
POWER SUPPLY FAILURE
9. In case of a reduction of the voltage supply to a value below the lower operating
limit as specified by the manufacturer, the taximeter shall
- continue to work correctly or resume its correct functioning without loss of
data available before the voltage drop if the voltage drop is temporary, i.e.
due to restarting the engine;
- abort an existing measurement and return to the position 'For Hire' if the
voltage drop is for a longer period.
OTHER REQUIREMENTS
10. The conditions for the compatibility between the taximeter and the distance
signal generator shall be specified by the manufacturer of the taximeter.
11. If there is a supplement charge for an extra service, entered by the driver on
manual command, this shall be excluded from the fare displayed. However, in
that case a taximeter may display temporarily the value of the fare including the
supplementary charge.
12. If the fare is calculated according to calculation mode D a taximeter may have
an additional display mode in which only the total distance and duration of the
trip are displayed in real time.
13. All values displayed for the passenger shall be suitably identified. These values
as well as their identification shall be clearly readable under daylight and night
conditions.
If the fare to be paid or the measures to be taken against fraudulent use can be
affected by the choice of functionality from a pre-programmed setting or by free
data setting, it shall be possible to secure the instrument settings and data
entered.
The securing possibilities available in a taximeter shall be such that separate
securing of the settings is possible.
The provisions in paragraph 8.3 of Schedule I apply also to the tariffs
A taximeter shall be fitted with non-resettable totalisers for all of the following
values
- The total distance travelled by the taxi;
- The total distance travelled when hired;
- The total number of hirings;
- The total amount of money charged as supplements;
- The total amount of money charged as fare.
The totalised values shall include the values saved according to paragraph 9
under conditions of loss of power supply.
If disconnected from power, a taximeter shall allow the totalised values to be
stored for one year for the purpose of reading out the values from the taximeter
to another medium.
Adequate measures shall be taken to prevent the display of totalised values from
being used to deceive passengers
16. Automatic change of tariffs is allowed due to the
- distance of the trip;
- duration of the trip;
- time of the day;
- date;
- day of the week.
17. If properties of the taxi are important for the correctness of the taximeter, the
taximeter shall provide means to secure the connection of the taximeter to the
taxi in which it is installed.
18. For the purpose of testing after installation, the taximeter shall be equipped with
the possibility to test separately the accuracy of time and distance measurement
and the accuracy of the calculation.
19. A taximeter and its installation instructions specified by the manufacturer shall
be such that, if installed according to the manufacturer's instructions, fraudulent
alterations of the measurement signal representing the distance travelled are
sufficiently excluded.
20. The general essential requirement dealing with fraudulent use shall be fulfilled
in such a way that the interests of the customer, the driver, the driver's employer
and the fiscal authorities are protected.
21. A taximeter shall be designed so that it can respect the MPEs without
adjustment during a period of one year of normal use.
22. The taximeter shall be equipped with a real-timeclock by means of which the
time of the day and the date are kept, one or both can be used for automatic
change of tariffs. The requirements for the real-time clock are
- The timekeeping shall have an accuracy of 0.02 %;
- The correction possibility of the clock shall be not more than 2 minutes
per week. Correction for summer and wintertime shall be performed
automatically;
- Correction, automatic or manually, during a trip shall be prevented.
23. The values of distance travelled and time elapsed, when displayed or printed in
accordance with these regulations, shall use the following units
Distance travelled
- kilometres.
Time elapsed
- seconds, minutes or hours, as may be suitable; keeping in mind the
necessary resolution and the need to prevent misunderstandings
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are: B + F or B + D or H1.
Schedule XVII
(Regulations 4 and 5)
MATERIAL MEASURES
CHAPTER I — Material measures of length
The relevant essential requirements of Schedule I, the specific requirements of this Schedule
and the conformity assessment procedures listed in this chapter, apply to material measures
of length defined below. However, the requirement for the supply of a copy of declarations
of conformity may be interpreted as applying to a batch or consignment rather than each
individual instruments.
DEFINITIONS
Material measure of length
An instrument comprising scale marks whose distances are given in legal units of length.
SPECIFIC REQUIREMENTS
Reference Conditions
For tapes of length equal to or greater than five metres, the maximum
permissible errors (MPEs) are to be met when a tractive force of fifty newtons
or other force values as specified by the manufacturer and marked on the tape
accordingly, or in the case of rigid or semi-rigid measures no tractive force is
needed, is applied.
The reference temperature is 20 °C unless otherwise specified by the
manufacturer and marked on the measure accordingly.
2. The MPE, positive or negative in mm, between two non-consecutive scale
marks is (a + bL), where
- L is the value of the length rounded up to the next whole metre; and
- a and b are given in Table 1 below.
When a terminal interval is bounded by a surface, the MPE for any distance
beginning at this point is increased by the value c given in Table 1.
Table 1
Accuracy Class
a (mm)
b
c (mm)
I
0.1
0.1
0.1
II
0.3
0.2
0.2
III
0.6
0.4
0.3
D — special class
1.5
zero
zero
for dipping tapes ( 1 )
Up to and including
30 m( 2 )
S — special class for
1.5
zero
zero
tank strapping tapes
For each 30 m
length when the
tape is supported
on a flat surface
( 1 )
Applies to the tape/dip weight combinations.
( )
If the nominal tape length exceeds 30 m, an additional mpe of 0.75 mm
shall be permitted for each 30 m of tape length.
Dip tapes may also be of Classes I or II in which case for any length between
two scale marks, one of which is on the sinker and the other on the tape, the
mpe is ± 0.6 mm when application of the formula gives a value of less than 0.6
mm.
The MPE for the length between consecutive scale marks, and the maximum
permissible difference between two consecutive intervals, are given in Table 2
below.
Table 2
Length i of the
MPE or difference in millimetres according to
interval
accuracy class
I
II
III
i ≤ 1 mm
0.1
0.2
0.3
1 mm < i ≤ 1 cm
0.2
0.4
0.6
Where a rule is of the folding type, the jointing shall be such as not to cause any
errors, supplementary to those above, exceeding: 0.3 mm for Class II, and 0.5
mm for Class III.
Materials used for material measures shall be such that length variations due to
temperature excursions up to ± 8 °C about the reference temperature do not
exceed the MPE. This does not apply to Class S and Class D measures where
the manufacturer intends that thermal expansion corrections shall be applied to
observed readings where necessary.
Measures made from material whose dimensions may alter materially when
subjected to a wide range of relative humidity, may only be included in Classes
II or III.
4. The nominal value shall be marked on the measure. Millimetre scales shall be
numbered every centimetre and measures with a scale interval greater than 2 cm
shall have all scale marks numbered.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are
F 1 or D1 or B + D or H or G.
CHAPTER II — Capacity serving measures
The relevant essential requirements of Schedule I, and the specific requirements and the
conformity assessment procedures listed in this chapter, apply to capacity serving measures
defined below. However, the requirement for the supply of a copy of declarations of
conformity may be interpreted as applying to a batch or consignment rather than each
individual instrument. Also, the requirement for the instrument to bear information in
respect of its accuracy shall not apply.
DEFINITIONS
Capacity serving measure
A capacity measure (such as a drinking glass, jug or thimble measure) designed to determine
a specified volume of a liquid (other than a pharmaceutical product) which is sold for
immediate consumption.
Line measure
A capacity serving measure marked with a line to indicate nominal capacity.
Brim measure
A capacity serving measure for which the internal volume is equal to the nominal capacity.
Transfer measure
A capacity serving measure from which it is intended that the liquid is decanted prior to
consumption.
Capacity
The capacity is the internal volume for brim measures or internal volume to a filling mark for
line measures.
SPECIFIC REQUIREMENTS
1. Reference Conditions
Temperature: the reference temperature for measurement of capacity is 20 °C.
Position for correct indication: free standing on a level surface.
2. MPEs
Table 1
Line
Brim
Transfer measures
<100 ml
±2 ml
-0
+ 4 ml
> 100 ml
± 3%
-0
+ 6%
Serving measures
< 200 ml
±5%
-0
+ 10%
> 200 ml
±5 ml + 2.5 %
-0
+ 10 ml+ 5%
3. Materials
Capacity serving measures shall be made of material which is sufficiently rigid
and dimensionally stable to maintain capacity within the MPE.
4. Slope
Transfer measures shall be designed so that a change of contents equal to the
MPE causes a change in level of at least 2 mm at the brim or filling mark.
Transfer measures shall be designed so that the complete discharge of the liquid
being measured will not be impeded
5. Marking
The nominal capacity declared shall be clearly and indelibly marked on the
measure.
Capacity serving measures may also be marked with up to three clearly
distinguishable capacities, none of which shall lead to confusion one to the
other.
All filling marks shall be sufficiently clear and durable to ensure that MPEs are
not exceeded in use.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are
A1 or F1 or D1 or E1 or B + E or B + D or H.
Schedule XVIII
(Regulations 4 and 5)
DIMENSIONAL MEASURING INSTRUMENTS
The relevant essential requirements of Schedule I, the specific requirements of this Schedule
and the conformity assessment procedures listed in this Schedule, apply to dimensional
measuring instruments of the types defined below.
DEFINITIONS
Length measuring instrument
A length measuring instrument serves for the determination of the length of rope-type
materials (e.g. textiles, bands, cables) during feed motion of the product to be measured.
Area Measuring Instruments
An area measuring instrument serves for the determination of the area of irregular shaped
objects, e.g. for leather.
Multi-dimensional Measuring Instruments
A multi-dimensional measuring instrument serves for the determination of the edge length
(length, height, width) of the smallest enclosing rectangular parallelepiped of a product.
CHAPTER I — Requirements common to all dimensional measuring instruments
Electromagnetic immunity
1. The effect of an electromagnetic disturbance on a dimensional measuring
instrument shall be such that
- the change in measurement result is no greater than the critical change value
as defined in paragraph 2.3; or
- it is impossible to perform any measurement; or
- there are momentary variations in the measurement result that cannot be
interpreted, memorised or transmitted as a measuring result; or
- there are variations in the measurement result severe enough to be noticed
by all those interested in the measurement result.
2. The critical change value is equal to one scale interval
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are
For mechanical or electromechanical instruments
F1 or E1 or D1 or B + F or B + E or B + D or H or H1 or G.
For electronic instruments or instruments containing software
B + F or B + D or H1 or G.
CHAPTER II — Length measuring instruments
Characteristics of the product to be measured
1. Textiles are characterised by the characteristic factor K. This factor takes the
stretchability and force per unit area of the product measured into account and
is defined by the following formula
K = ε · (G A + 2.2 N/m 2 ), where
ε is the relative elongation of a cloth specimen 1 m wide at a tensile force of
10N,
G A is the weight force per unit area of a cloth specimen in N/m 2 .
Operating conditions
Range
Dimensions and K-factor, where applicable, within the range specified by the
manufacturer for the instrument. The ranges of K-factor are given in Table 1
Table 1
Group
Range of K
Product
I 0 < K < 2 × 10 -2 N/m 2
I
low stretchability
2 × 10 -2 N/m 2 < K < 8 × 10 -2 N/m 2
II
medium stretchability
8 × 10 -2 N/m 2 < K < 24 × 10 -2 N/m 2
III
high stretchability
24 × 10 -2 N/m 2 <K
IV
very high stretchability
Where the measured object is not transported by the measuring instrument, its
speed must be within the range specified by the manufacturer for the
instrument.
If the measurement result depends on the thickness, the surface condition and
the kind of delivery (e.g. from a big roll or from a pile), corresponding
limitations are specified by the manufacturer.
3. Instrument
Table 2
Accuracy class
MPE
I
0.125 %, but not less than 0.005 L m
II
0.25 %, but not less than 0.01 L m
III
0.5 %, but not less than 0.02 L m
Where Lm is the minimum measurable length, that is to say the smallest length
specified by the manufacturer for which the instrument is intended to be used.
The true length value of the different types of materials should be measured
using suitable instruments (e.g. tapes of length). Thereby, the material which is
going to be measured should be laid out on a suitable underlay (e.g. a suitable
table) straight and unstretched.
Other requirements
4. The instruments must ensure that the product is measured unstretched according
to the intended stretchability for which the instrument is designed..
CHAPTER III — Area measuring instruments
Operating Conditions
SPECIFIC REQUIREMENTS
Range
Dimensions within the range specified by the manufacturer for the instrument
Condition of the product
The manufacturer shall specify the limitations of the instruments due to the
speed, and thickness of the surface conditions if relevant, of the product.
2. Instrument
The MPE is 1.0 %, but not less than 1 dm 2 .
Other requirements
3. Presentation of the product
In the case of pulling back or stopping the product, it should not be possible to
have an error of measurement or the display must be blanked.
4. Scale interval
The instruments must have a scale interval of 1.0 dm 2 . In addition, it must be
possible to have a scale interval of 0.1 dm 2 for testing purposes
CHAPTER IV — Multidimensional measuring instruments
Operating conditions
Range
Dimensions within the range specified by the manufacturer for the instrument.
Minimum dimension
The lower limit of the minimum dimension for all values of the scale interval is
given in Table 1.
Table 1
Scale interval (d)
Minimum dimension (min)
(lower limit)
d ≤ 2 cm
10 d
2 cm < d ≤ 10 cm
20 d
10 cm < d
50 d
1.3.
Speed of the product
The speed must be within the range specified by the manufacturer for the
instrument
MPE
2. Instrument
MPE is ± 1.0 d.
Schedule XIX
(Regulations 4 and 5)
EXHAUST GAS ANALYSERS
The relevant essential requirements of Schedule I, the specific requirements of this Schedule
and the conformity assessment procedures listed in this Schedule, apply to exhaust gas
analysers defined below intended for inspection and professional maintenance of motor
vehicles in use.
DEFINITIONS
Exhaust gas analyser
An exhaust gas analyser is a measuring instrument that serves to determine the volume
fractions of specified components of the exhaust gas of a motor vehicle engine with spark
ignition at the moisture level of the sample analysed.
These gas components are carbon monoxide (CO), carbon dioxide (CO 2 ), oxygen (O 2 ) and
hydrocarbons (HC).
The content of hydrocarbons has to be expressed as concentration of n-hexane (C 6 H 14 ),
measured with near-infrared absorption techniques.
The volume fractions of the gas components are expressed as a percentage (% vol) for CO,
CO 2 and O 2 and in parts per million (ppm vol).
Moreover, an exhaust gas analyser calculates the lambda value from the volume fractions of
the components of the exhaust gas.
Lambda is a dimensionless value representative of the burning efficiency of an engine in
terms of air/fuel ratio in the exhaust gases. It is determined with a reference standardised
SPECIFIC REQUIREMENTS
Instrument Classes
1. Two classes (0 and I) are being defined for exhaust gas analysers. The relevant
minimum measuring ranges for these classes are shown in Table 1.
Table 1
Classes and measuring ranges
Parameter
Classes 0 and I
CO fraction
from 0 to 5 % vol
CO 2 fraction
from 0 to 16% vol
HC fraction
from 0 to 2 000 ppm vol
O 2 fraction
from 0 to 21 % vol
λ
from 0.8 to 1.2
Rated operating conditions
2. The values of the operating conditions shall be specified by the manufacturer as
follows
For the climatic and mechanical influence quantities
- A minimum temperature range of 35 °C for the climatic environment;
- The mechanical environment class that applies is M1.
For the electrical power influence quantities
- The voltage and frequency range for the AC voltage supply;
- The limits of the DC voltage supply.
For the ambient pressure
- The minimum and the maximum values of the ambient pressure are for
both classes: p min ≤ 860 hPa, pmax ≥ 1060 hPa.
Maximum permissible errors (MPEs)
3. The MPEs are defined as follows
For each of the fractions measured, the maximum error value permitted under
rated operating conditions according to paragraph 1.1 of Schedule I is the
greater of the two values shown in Table 2. Absolute values are expressed in %
vol or ppm vol, percentage values are percent of the true value.
Table 2
MPEs
Parameter
Class 0
Class I
CO fraction
± 0.03 % vol
± 0.06 % vol
± 5%
± 5%
CO 2 fraction
± 0.5 % vol
± 0.5 % vol
± 5%
± 5%
HC fraction
± 1 0 ppm vol
± 1 2 ppm vol
± 5%
± 5%
O 2 fraction
± 0,1 % vol
± 0,1 % vol
± 5%
± 5%
The MPE on lambda calculation is 0.3 %. The conventional true value is
calculated according to the formula defined in point 5.3.7.3 of Annex I of
Directive 98/69/EC of the EP and the Council relating to measures to be taken
against air pollution by emissions from motor vehicles and amending Council
Directive 70/220/EEC .
For this purpose, the values displayed by the instrument are used for
calculation.
Permissible effect of disturbances
4. For each of the volume fractions measured by the instrument, the critical
change value is equal to the MPE for the parameter concerned.
5. The effect of an electromagnetic disturbance shall be such that
-
either the change in the measurement result is not greater than the
critical change value laid down in paragraph 4;
-
or the presentation of the measurement result is such that it cannot be
taken for a valid result.
Other requirements
6. The resolution shall be equal to or of one order of magnitude higher than the
values shown in Table 3.
Table 3
Resolution
CO
CO 2
HC
( 1 )
Class 0 and class I
0 . 1 % vol
0.1 % vol
1 ppm vol
( 1 ) 0.01% vol. for measurand values below or equal to 4% vol, otherwise 0.1%
vol,
The lambda value shall be displayed with a resolution of 0.001.
7. The standard deviation of 20 measurements shall not be greater than one third
of the modulus of the MPE for each applicable gas volume fraction.
8. For measuring CO, CO 2 and HC, the instrument, including the specified gas
handling system, must indicate 95 % of the final value as determined with
calibration gases within 15 seconds after changing from a gas with zero content,
e.g. fresh air. For measuring O 2 , the instrument under similar conditions must
indicate a value differing less than 0.1 % vol from zero within 60 seconds after
changing from fresh air to an oxygen-free gas.
9. The components in the exhaust gas, other than the components whose values
are subject to the measurement, shall not affect the measurement results by
more than the half of the modulus of the MPEs when those components are
present in the following maximum volume fractions
6 % vol CO,
16% vol CO 2 ,
10% vol O 2 ,
5 % vol H 2 ,
0.3 % vol NO,
2 000 ppm vol HC (as n-hexane),
water vapor up to saturation.
10. An exhaust gas analyser shall have an adjustment facility that provides
operations for zero-setting, gas calibration and internal adjustment. The
adjustment facility for zero-setting and internal adjustment shall be automatic.
11. For automatic or semi-automatic adjustment facilities, the instrument shall be
unable to make a measurement as long as the adjustments have not been made.
12. An exhaust gas analyser shall detect hydrocarbon residues in the gas handling
system. It shall not be possible to carry out a measurement if the hydrocarbon
residues, present before any measurement, exceeds 20 ppm vol.
13. An exhaust gas analyser shall have a device for automatically recognising any
malfunctioning of the sensor of the oxygen channel due to wear or a break in
the connecting line.
14. If the exhaust gas analyser is capable to operate with different fuels (e.g. petrol
or liquefied gas), there shall be the possibility to select the suitable coefficients
for the Lambda calculation without ambiguity concerning the appropriate
formula.
CONFORMITY ASSESSMENT
The conformity assessment procedures referred to in regulation 8 of these regulations that the
manufacturer can choose between are
B + F or B + D or H1.
Schedule XX
(Sub-Regulation 9(3))
The CE marking
The CE conformity marking must consist of the initials 'CE' taking the following form
If the CE marking is reduced or enlarged the proportions given in the above graduated
drawing must be respected.
Schedule XXI
(Regulation 7(1))
Table showing the Schedules and the corresponding
conformity assessment modules / procedures.
Schedule
Conformity Assessment Module/Procedure
II
A
IIa
III
B
IV
C
IVa
V
D
Va
VI
E
VIa
VII
F
VIIa
VIII
G
IX
H
IXa
Mitbug[ fl-Istamperija tal-Gvern — Printed at the Government Printing Press