1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationElectricity metering equipment (a.c.) Acceptance inspectionPart 11: General acceptance inspection methodsBS EN 62058-11:2010National forewordThis British Standard is the UK imple
2、mentation of EN 62058-11:2010. It wasderived by CENELEC from IEC 62058-11:2008. Together with BS EN 62058-21:2010, it supersedes BS EN 60514:1995 which is withdrawn. Together withBS EN 62058-31:2010, it supersedes BS EN 61358:1996 which is withdrawn.The CENELEC common modifications have been impleme
3、nted at the appro-priate places in the text and are indicated by tags (e.g. ).The UK participation in its preparation was entrusted to Technical CommitteePEL/13, Electricity Meters.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does
4、not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 59104 4ICS 17.220.20; 91.140.50Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the aut
5、hority of the StandardsPolicy and Strategy Committee on 30 Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62058-11:2010September 2010.EUROPEAN STANDARD EN 62058-11 NORME EUROPENNE EUROPISCHE NORM June 2010 CENELEC European Committee for Electrotechnical Standar
6、dization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62058-11:2010 E
7、ICS 17.220; 91.140.50 Supersedes EN 60514:1995 (partially), EN 61358:1996 (partially)English version Electricity metering equipment (a.c.) - Acceptance inspection - Part 11: General acceptance inspection methods (IEC 62058-11:2008, modified) Equipement de comptage de llectricit (c.a.) - Contrle de r
8、ception - Partie 11: Mthodes gnrales de contrle de rception (CEI 62058-11:2008, modifie) Wechselstrom-Elektrizittszhler -Annahmeprfung - Teil 11: Allgemeine Verfahren zur Annahmeprfung (IEC 62058-11:2008, modifiziert) This European Standard was approved by CENELEC on 2010-06-01. CENELEC members are
9、bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to th
10、e Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the Central Secretariat has the s
11、ame status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Nether
12、lands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Foreword The text of document 13/1430/FDIS, future edition 1 of IEC 62058-11, prepared by IEC TC 13, Electrical energy measurement, tariff- and load control, was submitted to the IEC-CENE
13、LEC parallel vote. A draft amendment, prepared by the Technical Committee CENELEC TC 13, Equipment for electrical energy measurement and load control, was submitted to the formal vote. The combined texts were approved by CENELEC as EN 62058-11 on 2010-06-01. EN 62058-11:2010, together with EN 62058-
14、21:2010, supersedes EN 60514:1995 and, together with EN 62058-31:2010, EN 62058-11:2010 supersedes EN 61358:1996. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or
15、 all such patent rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-06-01 latest date by which the national standards conflicting with the EN have to be withdrawn (d
16、ow) 2013-06-01 This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association and covers essential requirements of EC Directive 2004/22/EC. See Annex ZZ. Annexes ZA and ZZ have been added by CENELEC. _ Endorsement notice T
17、he text of the International Standard IEC 62058-11:2008 was approved by CENELEC as a European Standard with agreed common modifications. BS EN 62058-11:2010EN 62058-11:2010 2 Annex ZA (normative) Normative references to international publications with their corresponding European publications The fo
18、llowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modifie
19、d by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year ISO 2859-1 + corr. March 1999 2001 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection - - ISO 2859
20、-2 1985 Sampling procedures for inspection by attributes - Part 2: Sampling plans indexed by limiting quality (LQ) for isolated lot inspection - - ISO 2859-3 2005 Sampling procedures for inspection by attributes - Part 3: Skip-lot sampling procedures - - ISO 3534-2 2006 Statistics - Vocabulary and s
21、ymbols - Part 2: Applied statistics - - ISO 3951-1 2005 Sampling procedures for inspection by variables - Part 1: Specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection for a single quality characteristic and a single AQL - - ISO 3951-2 2006 Sampl
22、ing procedures for inspection by variables - Part 2: General specification for single sampling plans indexed by acceptance quality limit (AQL) for lot-by-lot inspection of independent quality characteristics - - ISO 5479 1997 Statistical interpretation of data - Tests for departure from the normal d
23、istribution - - BS EN 62058-11:2010EN 62058-11:2010 3 Annex ZZ (informative) Coverage of Essential Requirements of EC Directives This European Standard has been prepared under the mandate M/374 given to CENELEC by the European Commission and within its scope, the standard covers methods for statisti
24、cal verification of conformity with the metrological requirements in connection the Modules F, D and H1. EN 62058-11 specifies sampling plans, schemes and systems for lot-by-lot inspection by attributes or variables. In addition, a test procedure for 100 % inspection is specified, that can be used i
25、f the lot size is too small for sampling inspection or when sampling inspection has to be discontinued. Table ZZ.1 provides the relationship between the Essential requirements of the MID and the stipulations of the EN 62058 series. Compliance with this standard provides one means of conformity with
26、the specified essential requirements of the Directives concerned. WARNING: Other requirements and other EC Directives may be applicable to the products falling within the scope of this standard. BS EN 62058-11:2010EN 62058-11:2010 4 Table ZZ.1 Relationship between the Essential requirements of the M
27、ID and the stipulations of the relevant standards MID Annex I Subject EN 62058-11 EN 62058-21 EN 62058-31 NOTE The text in this column is for orientation. For the full text see the MID. 1 Allowable Errors 1.1 Under rated operating conditions and in the absence of disturbance 5.6 Accuracy tests, Tabl
28、e Z2 5.7 Verification of the register 5.6 Accuracy tests, Table Z2 5.7 Verification of the register 1.2 Under rated operating conditions and in the presence of disturbance 1.3 Climatic, mechanical and EM environment and other influence quantities to be specified by the manufacturer 1.3.1 Climatic en
29、vironments, upper and lower temperature limit 1.3.2 Mechanical environments, vibration and shock 1.3.3 Electromagnetic environments, unless otherwise laid down in the appropriate instrument-specific annexes. 1.3.4 Other influence quantities 1.4 Carrying out the tests 1.4.1 Basic rules for testing an
30、d determination of errors 5.6, Accuracy test 5.6, Accuracy test 1.4.2 Ambient humidity 2 Reproducibility 3 Repeatability 4.3 4.3 4 Discrimination and Sensitivity 5 Durability 6 Reliability 7 Suitability 5.3 AC voltage test 5.3 AC voltage test 7.1 No feature likely to facilitate fraudulent use, possi
31、bilities for unintentional misuse minimal 7.2 Suitable for intended use under practical working conditions, no unreasonable demand of the user BS EN 62058-11:2010EN 62058-11:2010 5 MID Annex I Subject EN 62058-11 EN 62058-21 EN 62058-31 7.3 Errors of a utility measuring instrument at flows or curren
32、ts outside the controlled range not unduly biased. 7.4 When the measurand is constant over time, the measuring instrument shall be insensitive to small fluctuations of the value of the measurand, or shall take appropriate action. N.A. N.A. N.A. 7.5 Robust and materials of construction suitable for t
33、he intended use conditions. 7.6 Designed so as to allow the control of the measuring tasks after the instrument has been placed on the market and put into use. Software that is critical for the metrological characteristics identifiable. Metrological characteristics not inadmissibly influenced by the
34、 associated software. 8 Protection against corruption 8.1 Metrological characteristics not 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. 8.2 Hardware
35、 component critical for metrological characteristics designed so that it can be secured. Security measures to provide evidence of an intervention. 8.3 Software that is critical for metrological characteristics shall be identified as such and shall be secured. Software identification. Evidence of an
36、intervention available for a reasonable period of time. 8.4 Measurement data, critical software and metrologically important parameters stored or transmitted adequately protected against accidental or intentional corruption. 8.5 For utility measuring instruments the display of the total quantity sup
37、plied 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. BS EN 62058-11:2010EN 62058-11:2010 6 MID Annex I Subject EN 62058-11 EN 62058-21 EN 62058-31 9 Information to be borne
38、 by and to accompany the instrument 9.1 Shall bear the following inscriptions: - manufacturers mark or name; - information in respect of accuracy. When applicable: - information in respect of the conditions of use; - measuring capacity; - measuring range; - identity marking; - number of the EC-type
39、examination certificate or the EC design examination certificate; - information whether or not additional devices providing metrological results comply with the provisions of this Directive on legal metrological control. 5.2 5.2 9.2 For too small instruments, marking on packaging and in any accompan
40、ying documents N.A. N.A. N.A. 9.3 Accompanying information on - operation and 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 f
41、or 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. 9.4 Utility meters do not require individual instruction manuals. 9.5 Decim
42、al scale interval 9.6 Material measure N.A. N.A. N.A. 9.7 Units of measurement and symbols in accordance with Community legislation 9.8 Marks and inscriptions clear, non-erasable, unambiguous and non-transferable. BS EN 62058-11:2010EN 62058-11:2010 7 MID Annex I Subject EN 62058-11 EN 62058-21 EN 6
43、2058-31 10 Indication of result 10.1 Display or hard copy N.A. N.A. N.A. 10.2 Indication of result clear and unambiguous. Easy reading. N.A. N.A. N.A. 10.3 Hard copy easily legible and not erasable N.A. N.A. N.A. 10.4 Direct sales trading transactions N.A. N.A. N.A. 10.5 Fitted with a metrologically
44、 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. 5.7 Verification of the register 5.7 Verification of the register 5.7 Verification of the register 11 Further processing of data to concl
45、ude the trading transaction N.A. N.A. N.A. 11.1 Durable record of the measurement result (other than utility meter) N.A. N.A. N.A. 11.2 Durable proof of the measurement result N.A. N.A. N.A. 12 Conformity evaluation Designed so as to allow ready evaluation of its conformity with the appropriate requ
46、irements of this Directive. Annex MI-003 ACTIVE ELECTRICAL ENERGY METERS 1 Accuracy 2 Rated operating conditions 3 MPEs 5.6 Accuracy tests, Table Z2 5.7 Verification of the register 5.6 Accuracy tests, Table Z2 5.7 Verification of the register 4 Permissible effect of disturbances 4.1 General Special
47、 EM environment 4.2 Effect of disturbances of long duration Reversed phase sequence Voltage unbalance (only applicable to polyphase meters) Harmonic contents in the current circuits DC and harmonics in the current circuit Fast transient bursts BS EN 62058-11:2010EN 62058-11:2010 8 MID Annex I Subjec
48、t EN 62058-11 EN 62058-21 EN 62058-31 Magnetic fields HF (radiated RF) electromagnetic field; Conducted disturbances introduced by radio-frequency fields Oscillatory waves immunity 4.3 Permissible effect of transient electromagnetic phenomena 4.3.1 Behavior during and immediately after a disturbance Recovery Critical change value 4.3.2 Critical change value for overcurrent 5 Suitability 5.1 Measurement error below the rated operating voltage 5.2 Display of total energy - sufficient number of digits - not resettable durin
