S.I. No. 160/2007 - Legal Metrology (European Conformity Assessment of Measuring Instruments) Regulations 2007

Type Statutory Instrument
Publication 2007-04-24
Last updated 2018-01-09
State Repealed superseded text
Text As published
articles 17

This is the act as published. Later amendments are not folded into the text below: each one is a separate act in this repository and an entry in this law's history.

2 amending acts · 2018-01-09, S.I. No. 2/2018 - Legal Metrology (European Conformity Assessment of Measuring Instrument…

Reform history JSON API

Notice of the making of this Statutory Instrument was published in

“Iris Oifigiúil” of 24th April, 2007.

I, MICHEÁL MARTIN T.D., Minister for Enterprise, Trade and Employment, in exercise of the powers conferred on me by section 3 (1) of the Metrology Act 1996 (No. 27 of 1996), and for the purpose of giving effect to Directive 2004/22/EC of the European Parliament and of the Council of 31 March 2004 on measuring instruments, hereby make the following Regulations—

Part I

Citation and commencement

1.

1.

These Regulations may be cited as the Legal Metrology (European Conformity Assessment of Measuring Instruments) Regulations 2007, and shall come into operation on the making thereof.

Interpretation

2.

2.

In these Regulations—

‘Act’ means the Metrology Act 1996 (No. 27 of 1996);

‘authorised officer’ means a person authorised in accordance with Regulation 14;

‘authorised representative’ has the same meaning as in Article 4 of the Directive;

‘category’, in relation to measuring instruments, means all devices and systems of a kind, or with a measuring function mentioned, in column 1 of the table to Schedule I, and which are subject to the provisions of any one Annex;

‘CE marking’ means the marking referred to as such in Regulation 11;

‘the Commission’ means the Commission of the European Communities;

‘conformity assessment procedures’ means the procedures allowing for conformity assessment made up from the modules described in Annexes A to H1 of the Directive;

‘the Directive’ means Directive 2004/22/EC of the European Parliament and of the Council of 31 March 2004 on measuring instruments (OJ L135/1 of 30 April 2004);

‘the Director’ means the Director of Legal Metrology established by section 7 of the Act;

‘EEA Member State’ means a State which is a contracting party to the EEA Agreement;

‘EEA Agreement’ means the Agreement on the European Economic Area signed in Oporto on 2 May 1992 as adjusted by the protocol signed at Brussels on 17 March 1993;

‘essential requirements’ means the requirements set out in Schedule III and in the instrument-specific provisions which apply to a measuring instrument and ‘relevant essential requirements’ means the essential requirements which apply to the measuring instrument concerned;

‘harmonised standard’ means a technical specification adopted by the European Committee for Standardisation (CEN), the European Committee for Electrotechnical Standardisation (CENELEC), or the European Telecommunications Standards Institute (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 (OJ L204/37 of 21 July 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, as amended by Directive 98/48/EC (OJ L217/18 of 5 August 1998), and prepared in accordance with the General Guidelines agreed among CEN, CENELEC and ETSI and the Commission and the European Free Trade Association and adopted and signed on 28 March 2003 (OJ C91/7 of 16 April 2003);

‘instrument-specific provisions’ means any requirement in the Directive specifically relating to a category of measuring instrument and any requirement in these Regulations, or in any other regulations for the time being in force giving effect to the provisions of the Directive, that relate to a particular category of measuring instrument, and ‘relevant instrument-specific provisions’ means the instrument-specific provisions which apply to the category of measuring instruments concerned;

‘Legal Metrology Service’ means the body established under section 7 of the Act;

‘measuring instrument’ has the same meaning as in Article 4 of the Directive;

‘manufacturer’ has the same meaning as in Article 4 of the Directive;

‘Member State’ means an EEA Member State or Switzerland;

‘Minister’ means the Minister for Enterprise, Trade and Employment;

‘normative document’ means a document containing technical specifications adopted by OIML, subject to the procedure stipulated in Article 16(1) of the Directive, the reference of which is published by the Commission in the Official Journal of the European Communities pursuant to Article 16(1)(b) of the Directive;

‘notified body’ means a body designated by the Minister in accordance with the Directive and these Regulations to carry out tasks pertaining to one or more of the conformity assessment procedures and which has been notified as such to, and received an identification number from, the Commission for such task or tasks and, where the context so admits or requires, includes a body designated in accordance with measures adopted to implement the Directive by an equivalent authority in another Member State, to carry out tasks pertaining to one or more of the conformity assessment procedures and which has been notified as such to, and received an identification number from, the Commission for such task(s);

‘OIML’ means the International Organisation for Legal Metrology (Organisation Internationale de Métrologie Légale) established by the Convention Establishing an International Organisation for Legal Metrology done at Paris on 12 October 1955;

‘placing on the market’ has the same meaning as in Article 4 of the Directive;

‘prescribed use’ means—

‘putting into use’ has the same meaning as in Article 4 of the Directive;

‘relevant national standard’ means a standard implementing a harmonised standard, the reference to which has been published in the Iris Oifigiúil or any procedure in another Member State having equivalent effect to a standard implementing a harmonised standard;

‘sub-assembly’ has the same meaning as in Article 4 of the Directive.

Application, derogation and repeal

3.

3.

(1) Subject to paragraphs (2), (3) and (4), Regulation 6 of these Regulations applies to the placing on the market and putting into use in the State of every measuring instrument in each category referred to in column 1 of the table in Schedule I that is intended for a prescribed use.

whichever is the earlier.

4.

4.

(1) Where instrument-specific provisions lay down essential requirements for sub-assemblies, these Regulations apply to such sub-assemblies as if such sub-assemblies were measuring instruments.

5.

5.

(1) The enactments referred to in Part A of Schedule II are repealed. Each of the enactments referred to in column 1 of the table in Part B of Schedule II is repealed to the extent indicated in column 2 of that table.

Part II

Essential requirements and conformity assessment

6.

6.

(1) A measuring instrument in a category referred to in column 1 of the table in Schedule I which is intended for a prescribed use shall meet the essential requirements laid down in Schedule III and those essential requirements identified in column 2 of the table in Schedule I opposite the reference to that category of measuring instruments in column 1 of that table.

which relate to the measuring instrument concerned.

Conformity assessment

7.

7.

(1) The conformity assessment of a measuring instrument referred to in Regulation 6(1) 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 in the relevant instrument-specific provisions, (which shall include all of the modules making up any relevant conformity assessment procedure).

Presumption of conformity of relevant national standards and normative documents

8.

8.

(1) A measuring instrument referred to in Regulation 6(1) shall be presumed to conform with the essential requirements referred to in Regulation 6(1) if it complies fully with those elements of the relevant national standards or with those elements of the normative documents which correspond to the relevant essential requirements.

which correspond to those essential requirements referred to in Regulation 6(1) and if the test results from the test programme undertaken ensure compliance with the essential requirements referred to in Regulation 6(1).

Placing on the market and putting into use

9.

9.

(1) Nothing in the Act, any instrument made thereunder or these Regulations shall—

Marking and identification requirements

10.

10.

(1) Application of the CE marking and the supplementary metrology marking specified in Regulation 11 shall indicate, in the case of prescribed instruments, conformity with Regulation 6(1).

11.

11.

(1) The CE marking referred to in Regulation 10 consists of the symbol ‘CE’ according to the design laid down in paragraph I.B (d) of the Annex to Council Decision 93/465/EEC (OJ No. L220/23 of 30 August 1993). The CE marking shall be at least 5 millimetres high.

Notified bodies

12.

12.

(1) A natural or legal person with a place of establishment, or providing services, in the State may be designated by the Minister for the purposes of Article 11 of the Directive as a notified body to perform tasks pertaining to the conformity assessment modules referred to in paragraph (1) of Regulation 7, for any one or more measuring instrument category referred to in Article 1 of the Directive, provided that such person conforms to the requirements set out in Schedule V, and subject to any other limitation contained in any such designation.

Conformity with directives other than the Directive

13.

13.

(1) Where a measuring instrument is subject to the provisions of any enactment (other than these Regulations) which gives effect to a directive other than the Directive which provisions require the affixing of the CE marking, the marking shall indicate that the measuring instrument in question is also presumed to conform to the requirements of that other directive or those other directives. In such a case, the publication reference of the other directive or directives, in the Official Journal of the European Union, must be given in the documents, notices or instructions required by the provisions of such enactment and accompanying the measuring instrument.

Part III

Market surveillance and compliance

14.

14.

(1) For the purpose of ensuring compliance with these Regulations and carrying out market surveillance required by Article 18 of the Directive, the Director may—

Where non-compliance suspected

15.

15.

(1) Where an authorised officer suspects that it is probable that all or part of each of two or more measuring instruments of the same category and a particular model bearing the markings referred to in Regulation 11 do not meet the essential requirements relating to metrological performance imposed by these Regulations on a measuring instrument intended for a prescribed use or set out in the Directive for measuring instruments that are not referred to in column 1 of the table in Schedule 1, when correctly installed and used in accordance with the manufacturer’s instructions, he or she shall notify the Director.

provide a report to the Minister which sets out his or her opinion, and which also includes: (a) a statement of the exact grounds upon which that opinion was formed, (b) an opinion as to whether such non-compliance is systematic or incidental and the exact grounds upon which that opinion was formed and (c) a recommendation as to the action to be taken by the Minister.

The Director shall provide a copy of such report to the manufacturer of the measuring instrument or the manufacturer’s authorised representative.

and that person shall comply with the direction.

Reference of non-compliance to Minister

16.

16.

(1) Where the Director has provided the Minister with a report in accordance with paragraph (5) of Regulation 15 or paragraph (7) of Regulation 15, and the Minister, having considered the Director’s report and any information, documents or submissions he or she considers appropriate, agrees with the opinion of the Director:

or

and that person shall comply with the direction, and

Non-compliance with directions

17.

17.

(1) Where a person fails to comply with a direction given under Regulation 16, the Minister may—

Administrative co-operation

18 (1) The Legal Metrology Service shall be the competent authority in the State responsible for the functions identified in Article 18(2) and Article 18(3) of the Directive, and such functions shall be performed by the Director, who may require any person for the time being assigned to or working in the Legal Metrology Service to perform any tasks relating to such functions.

Procedure where adverse decision proposed

19 (1) Where—

he or she shall in such case inform the person or body who would be the addressee of such revocation or direction of that intention and the reasons therefor and shall afford the person or body concerned a period of not less than twenty-one days to make further submissions or representations to him or her on the intended revocation or direction.

Appeal procedure

20.

Where a person appeals a direction of the Director under Regulation 15(8), or appeals a direction of the Minister under Regulation 16(4) the procedure on such appeal shall be as follows—

Offences

21.

(1) Any person who places on the market or causes to be placed on the market (including, for the avoidance of doubt, any person who causes to be offered for sale, whether by lease, rental or other type of agreement), or puts into use or causes to be put into use, any measuring instrument to which Regulation 6(1) applies, that does not meet the requirements specified in the said Regulation 6(1) for the measuring instrument in question, shall be guilty of an offence.

shall be guilty of an offence.

Prosecution and penalties

22.

(1) A person guilty of an offence under these Regulations shall be liable, on summary conviction, to a fine not exceeding €3,000 or in the case of an individual, to imprisonment for a term not exceeding twelve months or to both such fine and such imprisonment.

Further provision

23.

Where any measuring instrument is seized and detained under these Regulations, any person aggrieved by such seizure and detention may appeal to a Judge of the District Court under this Regulation as if section 30 of the Act applied to a seizure and detention under these Regulations as it applies to a seizure and detention under section 10(4) of the Act.

SCHEDULE I MEASURING INSTRUMENT CATEGORIES AND INSTRUMENT-SPECIFIC ESSENTIAL REQUIREMENTS

TABLE

Column 1 Measuring Instrument Category Column 2 Schedule to these Regulations containing relevant Instrument-Specific Provisions
Water meters for cold water MI-001
Gas meters and volume conversion devices MI-002
Active electrical energy meters MI-003
Measuring systems for the continuous and dynamic measurement of quantities of liquids other than water MI-005
— fuel dispensers (not for liquefied gases)
— measuring systems on road tankers for liquids of low viscosity (<20 mPa.s)
— measuring systems for (un) loading road tankers
— measuring systems for milk
Automatic weighing instruments: MI-006
— automatic checkweigher
— automatic catchweigher
— weight labeller
— weight/price labeller
— automatic gravimetric filler
— discontinuous totaliser (totalising hopper weigher)
— continuous totaliser
Taximeters MI-007
Material measures of length MI-008A
Capacity serving measures MI-008B
Dimensional measuring instruments MI-009
— length measuring instruments
— area measuring instruments
— multi-dimensional measuring instruments
Exhaust gas analysers MI-010

SCHEDULE II REPEALS

PART A COMPLETE REPEAL

Directive Number Measuring Instrument Category Relevant Statutory Instrument
75/410/EEC Continuous totalisers European Communities (Measuring Instruments) Regulations 1977 S.I. No. 328 of 1977
78/1031/EEC Gravimetric fillers European Communities (Automatic Check-Weighing and Weight Grading Machines) Regulations 1981 S.I. No. 150 of 1981
71/319/EEC Meters for liquids other than water European Communities (Measuring Instruments) Regulations 1973 S.I. No. 67 of 1973
71/348/EEC Auxiliary devices for systems for liquids other than water European Communities (Ancillary Equipment for Liquid Meters) Regulations 1975 S.I. No. 32 of 1975
77/313/EEC Systems for liquids other than water European Communities (Measuring Systems for Liquids other than Water) Regulations 1979 S.I. No. 173 of 1979
82/625/EEC Adaptation to technical progress of 77/313 European Communities (Measuring Systems for Liquids other than Water) (Amendment) Regulations 1983 S.I. No. 121 of 1983
76/891/EEC Electricity meters European Communities (Electrical Energy Meters) Regulations 1978 S.I. No. 320 of 1978
82/621/EEC Adaptation to technical progress of 76/891 N/a
73/362/EEC Measures of length European Communities (Weights and Measures of Length) Regulations 1975 S.I. No. 200 of 1975
78/629/EEC Adaptation to technical progress of 73/362 European Communities (Material Measures of Length) Regulations 1979 S.I. No. 74 of 1979
85/146/EEC Adaptation to technical progress of 73/362 European Communities (Material Measures of Length) Regulations 1986 S.I. No. 299 of 1986
77/95/EEC Taximeters European Communities (Taximeters) Regulations 1978 S.I. No. 315 of 1978

PART B Partial Repeal

Directive Number Measuring Instrument Category Column 1 Relevant Statutory Instrument Column 2 Extent of Repeal
75/33/EEC Cold water meters European Communities (Cold-Water Meters) Regulations 1977 S.I. No. 320 of 1977 In so far as they relate to water meters intended to be used for the measurement of clean water in residential, commercial and light industrial installations
79/830/EEC Hot water meters European Communities (Hot-Water Meters) Regulations 1981 S.I. No. 172 of 1981
71/318/EEC Gas meters European Communities (Measuring Instruments) Regulations 1973 S.I. No. 67 of 1973 In so far as they relate to gas meters intended to be used in residential, commercial and light industrial installations
74/331/EEC European Communities (Measuring Instruments) (Amendment) Regulations 1975 S.I. No. 199 of 1975
78/365/EEC European Communities (Gas Volume Meters) Regulations 1979 S.I. No. 243 of 1979
82/623/EEC European Communities (Gas Volume Meters) (Amendment) Regulations 1983 S.I. No. 122 of 1983

SCHEDULE III 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 listed in Schedule I 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.

Definitions

‘climatic environments’ mean 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.

‘critical change value’ means the value at which the change in the measurement result is considered undesirable;

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.

‘disturbance’ means 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;

‘measurand’ means the particular quantity subject to measurement;

‘influence quantity’ means a quantity that is not the measurand but that affects the result of measurement;

‘material measure’ means a device intended to reproduce or supply in a permanent manner during its use one or more known values of a given quantity;

‘rated operating conditions’ means the values for the measurand and influence quantities making up the normal working conditions of a measuring instrument;

‘utility’ is regarded as a supplier of electricity, gas, heat or water.

Requirements

1 Allowable Errors

1.
  1. 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 requirements, MPE is expressed as a bilateral value of the deviation from the true measurement value.

1.
  1. 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 measuring 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.

1.
  1. The manufacturer shall specify the climatic, mechanical and electromagnetic environments in which the measuring 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 requirements.
1.

3.1. Climatic environments

The manufacturer shall specify the upper temperature limit and the lower temperature limit from any of the values in Table 1 unless otherwise specified in the instrument-specific requirements, and indicate whether the measuring instrument is designed for condensing or non-condensing humidity as well as the intended location for the measuring instrument, i.e. open or closed.

Temperature Limits Temperature Limits Temperature Limits Temperature Limits
Upper temperature limit 30°C 40°C 55°C 70°C
Lower temperature limit 5°C - 10°C - 25°C - 40°C

Table 1

1.

3.2. (a) Mechanical environments are classified into classes M1 to M3 as described below.

M1 This class applies to measuring instruments used in locations with vibration and shocks of low significance, e.g. for measuring instruments fastened to light supporting structures subject to negligible vibrations and shocks transmitted from local blasting or pile driving activities, slamming doors, etc.

M2 This class applies to measuring 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.

M3 This class applies to measuring instruments used in locations where the level of vibration and shock is high and very high, e.g. for measuring instruments mounted directly on machines, conveyor belts, etc.

– Vibration;

– Mechanical shock.

1.

3.3. (a) Electromagnetic environments are classified into classes E1, E2 or E3 as described below, unless otherwise laid down in the appropriate instrument-specific requirements.

E1 This class applies to measuring instruments used in locations with electromagnetic disturbances corresponding to those likely to be found in residential, commercial and light industrial buildings.

E2 This class applies to measuring instruments used in locations with electromagnetic disturbances corresponding to those likely to be found in other industrial buildings.

E3 This class applies to measuring instruments supplied by the battery of a vehicle. Such measuring 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.

— 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.

1.

3.4. 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 measuring instrument.

1.
  1. When carrying out the tests as envisaged in these Regulations, the following paragraphs apply:
1.

4.1. 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 requirements, 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 measuring instrument when that influence quantity is likely to occur.

1.

4.2. Ambient humidity

— According to the climatic operating environment in which the measuring 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

7.
  1. A measuring instrument shall have no feature likely to facilitate fraudulent use, whereas possibilities for unintentional misuse shall be minimal.
7.
  1. 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.
7.
  1. The errors of a utility measuring instrument at flows or currents outside the controlled range shall not be unduly biased.
7.
  1. 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.
7.
  1. 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.
7.
  1. 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 measuring 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

8.
  1. 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.
8.
  1. 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.
8.
  1. 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.

8.
  1. 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.
8.
  1. 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 measuring instrument

9.
  1. 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 the Directive on legal metrological control.

9.
  1. A measuring 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 the Directive suitably marked.
9.
  1. The measuring 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.

9.
  1. Groups of identical measuring instruments used in the same location or used for utility measurements do not necessarily require individual instruction manuals.
9.
  1. Unless specified otherwise in an instrument-specific provision, the scale interval for a measured value shall be in the form 1x10n, 2x10n, or 5x10n, where n is any integer or zero. The unit of measurement or its symbol shall be shown close to the numerical value.
9.

6 A material measure shall be marked with a nominal value or a scale, accompanied by the unit of measurement used.

9.
  1. 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 1 .

1 Directive 80/181/EEC as amended.

9.
  1. All marks and inscriptions required under any requirement shall be clear, non-erasable, unambiguous and non-transferable.
10.

Indication of result.

10.
  1. Indication of the result shall be by means of a display or hard copy.
10.
  1. 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.
10.
  1. In the case of hard copy the print or record shall also be easily legible and non-erasable.
10.
  1. 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.
10.
  1. 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

11.
  1. 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;

11.
  1. 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 IV TECHNICAL DOCUMENTATION

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:

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