BS EN ISO 4064-1-2017 Water meters for cold potable water and hot water Metrological and technical requirements《可饮用冷水和热水表 计量和技术要求》.pdf

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1、Water meters for cold potable water and hot waterPart 1: Metrological and technical requirements (ISO 4064-1:2014)BS EN ISO 4064-1:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4064-1 May 2017 ICS 91.140.

2、60 Supersedes EN ISO 4064-1:2014English Version Water meters for cold potable water and hot water - Part 1: Metrological and technical requirements (ISO 4064-1:2014) Compteurs deau potable froide et deau chaude - Partie 1: Exigences mtrologiques et techniques (ISO 4064-1:2014) Wasserzhler zum Messen

3、 von kaltem Trinkwasser und heiem Wasser - Teil 1: Metrologische und technische Anforderungen (ISO 4064-1:2014) This European Standard was approved by CEN on 11 May 2017. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European

4、 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 the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (E

5、nglish, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgiu

6、m, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,

7、Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN na

8、tional Members. Ref. No. EN ISO 4064-1:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 4064-1:2017. It is identical to ISO 4064-1:2014. It supersedes BS EN ISO 4064-1:2014 , which is withdrawn.The UK participation in its preparation was entrusted to Technical Committe

9、e CPI/30/7, Volume flow-rate methods.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Ins

10、titution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94530 4ICS 91.140.60Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendme

11、nts/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 40641:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 4064-1 May 2017 ICS 91.140.60 Supersedes EN ISO 4064-1:2014English Version Water meters for cold potable water and hot water - Part 1: Metrological an

12、d technical requirements (ISO 4064-1:2014) Compteurs deau potable froide et deau chaude - Partie 1: Exigences mtrologiques et techniques (ISO 4064-1:2014) Wasserzhler zum Messen von kaltem Trinkwasser und heiem Wasser - Teil 1: Metrologische und technische Anforderungen (ISO 4064-1:2014) This Europe

13、an Standard was approved by CEN on 11 May 2017. CEN members are 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 concern

14、ing such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN 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 CEN member into

15、its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Ger

16、many, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES K

17、OMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4064-1:2017 EBS EN ISO 40641:2017EN ISO 4064-1:2017 (E) 3 European foreword The text of ISO

18、 4064-1:2014 has been prepared by Technical Committee ISO/TC 30 “Measurement of fluid flow in closed conduits” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 4064-1:2017 by Technical Committee CEN/TC 92 “Water meters” the secretariat of which is held by

19、 SNV. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by November 2017, and conflicting national standards shall be withdrawn at the latest by November 2017. Attention is drawn to the possibility tha

20、t some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 4064-1:2014. This document has been prepared under a mandate given to CEN by the European Commi

21、ssion and the European Free Trade Association, and supports essential requirements of EU Directives. For relationship with EU Directives, see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal Regulations, the national standards organizations of t

22、he following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Nether

23、lands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4064-1:2014 has been approved by CEN as EN ISO 4064-1:2017 without any modification. BS EN ISO 40641:2017EN ISO 4064-1:2017 (E) 4 Annex

24、ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2014/32/EU aimed to be covered This European Standard has been prepared under a Commissions standardization request Mandate to CEN and CENELEC for standardisation in the field of measuring instru

25、ments “M/374 EN” to provide one voluntary means of conforming to essential requirements of Directive 2014/32/EU of the European Parliament and the Council of 26 February 2014 on measuring instruments (Text with EEA relevance). Once this standard is cited in the Official Journal of the European Union

26、 under that Directive 2014/32/EU, compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of the scope of this standard, a presumption of conformity with the corresponding essential requirements of that Directive 2014/32/EU, and associated EFTA regulatio

27、ns. Introduction: The column “Comment” the term “Addressed“ indicates the compliance between EN ISO 4064-1:2014 and the relevant requirement in Directive 2014/32/EU. The term “Not (fully) addressed“ indicates that compliance may not (fully) be realised, whilst “Addressed“ may also be qualified in ot

28、her ways. In the case the requirement is “Not fully addressed“, a short statement may explain what is covered. The indication “Not applicable” means that the requirement in Annex I of Directive 2014/32/EU is not relevant for Water Meters. The original Directive 2004/22/EU had been amended by Directi

29、ve 137/2009/EC. These have been fully replaced by Directive 2014/32/EU. This latest directive has already been amended by Directive 2015/13/EU. The numbering in the first column reflects the structure of the new Directive 2014/32/EU. For purpose of cross-reference the second column indicates the str

30、ucture of the original Directive 2004/22/EU. BS EN ISO 40641:2017EN ISO 4064-1:2017 (E) 5 Table ZA.1 Correspondence between this European Standard and Annex I of Directive 2014/32/EU. Essential Requirements (ERs) of Directive 32/2014/EU Annex I Essential Requirements Note: Amended by Directive 2015/

31、13/EU Essential Requirements (ERs) of Directive 22/2004/EC Annex I Essential Requirements Note: Amended by Directive 2009/137 Clause(s)/sub-clause(s) of this EN Qualifying remarks/ Notes I.1.1 and 1.2 Allowable errors, Rated operating conditions I.1.1 and 1.2 Allowable errors, Rated operating condit

32、ions 4.2.2 4.2.3 6.4 Accuracy class 1 Accuracy class 2 I.1.3.1 Climatic environments, temperature limits I.1.3.1 Climatic environments, temperature limits A.2 Classes B, O, or M I.1.3.2 Mechanical environments I.1.3.2 Mechanical environments A.2 Classes B, O, or M I.1.3.3 Electromagnetic environment

33、s I.1.3.3 Electromagnetic environments A.3 Classes E1 or E2 I.1.3.4 Other influences I.1.3.4 Other influences 7.2.12.2.2 Annex A table A.1, 8.5.3 Addressed I.1.4.1 Basic rules for testing I.1.4.1 Basic rules for testing Not addressed in EN ISO 4064-1 Addressed in EN ISO 4064-2 7.2.2, 7.4.2 7.4.3 I.1

34、.4.2 Ambient humidity I.1.4.2 Ambient humidity Annex A table A.1, 8.4 Addressed I.2 Reproducibility I.2 Reproducibility 7.2.9.3 Addressed I.3 Repeatability I.3 Repeatability 7.2.4 and Covered in EN ISO 4064-2, performance tests Addressed via acceptance criteria of tests I.4 Discrimination and sensit

35、ivity I.4 Discrimination and sensitivity Covered in EN ISO 4064-2, performance tests Addressed via acceptance criteria of tests I.5 Durability I.5 Durability 7.2.6 Addressed I.6 Reliability I.6 Reliability 7.2.6 Addressed I.7 Suitability I.7 Suitability Covered in EN ISO 4064-2, performance tests EN

36、 ISO 4064-1, Addressed via acceptance criteria of tests. Implicitly BS EN ISO 40641:2017EN ISO 4064-1:2017 (E) 6 clauses 4 to 6 EN ISO 4064-5, 4.1 mentioned Instrument requirements Addressed with in the chapter “Selection criteria“ I.7.1 Fraudulent use I.7.1 Fraudulent use 6.1.7 Addressed I.7.2 Suit

37、able for use I.7.2 Suitable for use No individual chapter See meter classification I.7.3 Unduly biasing I.7.3 Unduly biasing 6.1.9 6.2.1 Addressed I.7.4 Insensitivity to measurand fluctuations I.7.4 Insensitivity to measurand fluctuations Not addressed in EN ISO 4064-1 Addressed in EN ISO 4064-2 per

38、formance tests I.7.5 Robustness and suitability of materials I.7.5 Robustness and suitability of materials 6.1 Addressed I.7.6 Allow for control after placing on the market I.7.6 Allow for control after placing on the market Annex B Addressed I.8.1 Not to be influenced in any admissible way I.8.1 No

39、t to be influenced in any admissible way 5.1.1 6.3 Addressed I.8.2 Securing of hardware components I.8.2 Securing of hardware components 6.8 Addressed I.8.3 Securing and identification of software I.8.3 Securing and identification of software 6.8 Addressed I.8.4 Measurement data adequately protected

40、 against corruption I.8.4 Measurement data adequately protected against corruption 6.8 Addressed I.8.5 Total quantity supplied not to be reset I.8.5 Total quantity supplied not to be reset 6.8 Addressed I.9.1 Inscriptions I.9.1 Inscriptions 6.6 Addressed I.9.2 Marking of packaging and documents I.9.

41、2 Marking of packaging and documents 6.6 Addressed I.9.3 Information on operation I.9.3 Information on operation Not addressed in EN ISO 4064-1 Addressed EN ISO 4064-5, 4.2 I.9.4 Necessity of instruction manual I.9.4 Necessity of instruction manual Not addressed in EN ISO 4064-1 Addressed EN ISO 406

42、4-5, 4.2 I.9.5 Scale interval for the measurand I.9.5 Scale interval for the measurand 6.7. 3.2.1 6.7.3.2.3 Addressed I.9.6 Material measure I.9.6 Material measure Not addressed in EN ISO 4064-1 Addressed in EN ISO 4064-2, 6.4.3.2 BS EN ISO 40641:2017EN ISO 4064-1:2017 (E) 7 I.9.7 Unit of measuremen

43、t I.9.7 Unit of measurement 6.7.1.2 Addressed I.9.8 Marking properties I.9.8 Marking properties 6.7.1 Addressed I.10.1 Display or hard copy I.10.1 Display or hard copy 6.7.2 Display is addressed, the standard does not address hard copy I.10.2 Reading properties I.10.2 Reading properties 6.7.1.1 Addr

44、essed I.10.3 Hard-copy or print properties I.10.3 Hard-copy or print properties - The standard does not address hard copy I.10.4 Direct sales trading transactions I.10.4 Direct sales trading transactions - The standard does not address hard copy I.10.5 Properties of display for remote reading I.10.5

45、 Properties of display for remote reading 6.1.8 Addressed I.11.1 Recording properties of non-utility measuringinstrument I.11.1 Recording properties of non-utility measuringinstrument - Not applicable I.11.2 Availability of durable proof of measurement result I.11.2 Availability of durable proof of

46、measurement result - Not applicable I.12 Conformity evaluation I.12 Conformity evaluation 3.6 7.2 7.3 Addressed together with EN 4064-2 clause 10 Specific Requirements of Annex III for WATER METERS (MI-001) Specific requirements of Annex MI-001 for WATER METERS Clause(s)/subclause(s) of this Europea

47、n Standard Qualifying remarks/Notes Rated Operating Conditions Rated Operating Conditions 3.3 and 6.4 Addressed MI.1 Values of flow rate range Note: addresses amendment of Directive 2015/13/EU MI.1 Values of flow rate range 4.1 Addressed MI.2 Temperature range of the water MI.2 Temperature range of

48、the water 4.2.4 Addressed/MID does not rate temperatures into classes but it does give limits though MI.3 Relative pressure of the water MI.3 Relative pressure of the water 4.2.8 and 6.4 Addressed, meters rated with a relative pressure of the water below 10bar are not BS EN ISO 40641:2017EN ISO 4064

49、-1:2017 (E) 8 within the scope of the MID MI.4 Nominal value of AC voltage supply and limits of DC supply MI.4 Nominal value of AC voltage supply and limits of DC supply 5.2 Addressed MI.5 MPE 2 % for water temperature 30 C for flow rate between Q2 (included) and Q4 MI.5 MPE 2 % for water temperature 30 C for flow rate between Q2 (included) and Q4 4.2.3 The MID provides only for meters equivalent to accuracy class 2/ The MID does not recognize classification MI.5 MPE 3% for water temperature 30 C for flow rate between Q2 (included) and Q4 MI