BS EN ISO 4064-2-2017 Water meters for cold potable water and hot water Test methods《可饮用冷水和热水表 试验方法》.pdf

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1、Water meters for cold potable water and hot waterPart 2: Test methods (ISO 4064-2:2014)BS EN ISO 4064-2:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06EUROPEANSTANDARDNORME EUROPENNE EUROPISCHE NORMEN ISO 4064-2May 2017ICS 91.140.60 Supersedes EN ISO 4064-2:2014

2、EnglishVersionWater meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014)Compteurs deau potable froide et deau chaude -Partie 2: Mthodes dessai (ISO 4064-2:2014)Wasserzhler zum Messen von kaltem Trinkwasser und heiem Wasser- Teil2: Prfverfahren(ISO4064-2:2014)This Euro

3、pean 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 thisEuropean Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical referencesconcernin

4、g 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). Aversion in any other language made bytranslation under the responsibility of a CEN member into its

5、own language and notified to the CEN-CENELEC ManagementCentre has the same status as the officialversions.CEN members are the nationalstandards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Gr

6、eece, 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 STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NO

7、RMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reservedworldwide for CENnational Members.Ref. No. EN ISO 4064-2:2017 ENational forewordThis British Standard is the UK implementation of EN ISO 4064-2:2017. It is i

8、dentical to ISO 4064-2:2014. It supersedes BS EN ISO 4064-2:2014 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee CPI/30/7, Volume flow-rate methods.A list of organizations represented on this committee can be obtained on request to its secretary.This p

9、ublication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2017 Published by BSI Standards Limited 2017ISBN 978 0 580 94531 1 ICS 91.140.60Compliance with a British Standard cannot confer imm

10、unity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 September 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 4064-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE N

11、ORM EN ISO 4064-2 May 2017 ICS 91.140.60 Supersedes EN ISO 4064-2:2014English Version Water meters for cold potable water and hot water - Part 2: Test methods (ISO 4064-2:2014) Compteurs deau potable froide et deau chaude - Partie 2: Mthodes dessai (ISO 4064-2:2014) Wasserzhler zum Messen von kaltem

12、 Trinkwasser und heiem Wasser - Teil 2: Prfverfahren (ISO 4064-2:2014) 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 Standard the status of a national standa

13、rd 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 (English, French, German). A version in any

14、 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, Belgium, Bulgaria, Croatia, Cyprus, Czech Repub

15、lic, 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, Switzerland, Turkey and United Kingdom. E

16、UROPEAN 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 national Members. Ref. No. EN ISO 4064-2:20

17、17 EBS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 3 European foreword The text of ISO 4064-2:2014 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 4064-2:2017

18、by Technical Committee CEN/TC 92 “Water meters” the secretariat of which is held by 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

19、withdrawn at the latest by November 2017. Attention is drawn to the possibility that 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 4064-2:2014.

20、 This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directives, see informative Annex ZA, which is an integral part of this document. Accordi

21、ng to the CEN-CENELEC Internal Regulations, the national standards organizations of the 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, G

22、reece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4064-2:2014 has been approved by CEN as EN ISO 4064

23、-2:2017 without any modification. BS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 4 Annex 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 r

24、equest Mandate to CEN and CENELEC for standardisation in the field of measuring instruments “M/374 EN” to provide one voluntary means of conforming to essential requirements of Directive 2014/32/EC EU of the European Parliament and the Council of 26 February 2014 on measuring instruments (Text with

25、EEA relevance). Once this standard is cited in the Official Journal of the European Union 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 corresp

26、onding essential requirements of that Directive 2014/32/EU, and associated EFTA regulations. Introduction: The column “Comment” the term “Addressed“ indicates the compliance between EN ISO 4064-2:2014 and the relevant requirement in Directive 2014/32/EU. The term “Not (fully) addressed“ indicates th

27、at compliance may not (fully) be realised, whilst “Addressed“ may also be qualified in other 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

28、 relevant for Water Meters The original Directive 2004/22/EU had been amended by Directive 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 will reflects the structure of the

29、 new Directive 2014/32/EU. For purpose of cross-reference the second column indicates the structure of the original Directive 2004/22/EU. BS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 5 Table ZA.1 Correspondence between this European Standard and Annex I of Directive 2014/32/EU. Essential Requirements

30、 (ERs) of Directive 32/2014/EU Annex I Essential Requirements Note: Amended by Directive 2015/13/EU Essential Requirements (ERs) of Directive 22/2004/EC Annex I Essential Requirements Note: Amended by Directive 2009/137 Clause(s)/subclause(s) of this EN Qualifying remarks/Notes I.1.1 and 1.2 Allowab

31、le errors, Rated operating conditions I.1.1 and 1.2 Allowable errors, Rated operating conditions 7.4 4 Reference conditions I.1.3.1 Climatic environments, temperature limits I.1.3.1 Climatic environments, temperature limits 8.2 8.3 8.4 Addressed I.1.3.2 Mechanical environments I.1.3.2 Mechanicalenvi

32、ronments 8.6 8.7 Addressed I.1.3.3 Electromagnetic environments I.1.3.3 Electromagnetic environments 8.5 8.8 8.9 8.10 8.11 8.12 8.13 8.14 8.15 Addressed I.1.3.4 Other influences I.1.3.4 Other influences 7.4.4 8.5.3 8.5.4 Addressed I.1.4.1 Basic rules for testing I.1.4.1 Basic rules for testing 7.2.2

33、 7.4.2 7.4.3 7.4.4 7.4.5 8.1 Addressed I.1.4.2 Ambient humidity I.1.4.2 Ambient humidity 6.4 / 8.4 Addressed, damp heat cyclic only I.2 Reproducibility I.2 Reproducibility EN ISO 4064-1, 7.2.9.3 Addressed I.3 Repeatability I.3 Repeatability 7.4.4 Covered by performance tests Addressed via acceptance

34、 criteria of tests BS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 6 I.4 Discrimination and sensitivity I.4 Discrimination and sensitivity 6.4.3.6 Covered by performance tests Addressed via acceptance criteria of tests I.5 Durability I.5 Durability 7.11 Addressed via acceptance criteria of tests I.6 Rel

35、iability I.6 Reliability 7.11 Addressed via acceptance criteria of tests I.7 Suitability I.7.1 Fraudulent use I.7.1 Fraudulent use 6.2 6.4.4 7.12 Addressed (sealing is addressed in 4064-1, 6.8) I.7.2 Suitable for use I.7.2 Suitable for use 6.4.3 7 8 Addressed I.7.3 Unduly biasing I.7.3 Unduly biasin

36、g 7.4 8.17 Addressed (test at Q4 in 7.4) I.7.4 Insensitivity to measurand fluctuations I.7.4 Insensitivity to measurand fluctuations 8.17 Typically not applicable however, absence of flow addresses in of EN ISO 4064-2, 8.17 I.7.5 Robustness and suitability of materials I.7.5 Robustness and suitabili

37、ty of materials Addressed by 7.11 and other parts sections 7 and 8 Also addressed in EN ISO 4064-1, 6.1 I.7.6 Allow for control after placing on the market I.7.6 Allow for control after placing on the market. 6.4.3.6.1 6.4.3.6.2 6.4.4 Annex A Also addressed in EN ISO 4064-1, 6.8 I.8.1 Not to be infl

38、uenced in any admissible way I.8.1 Not to be influenced in any admissible way Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 5.1.1 and 6.3 I.8.2 Securing of hardware components I.8.2 Securing of hardware components Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 6.8 I.8.3 Secu

39、ring and identification of software I.8.3 Securing and identification of software Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 6.8 I.8.4 Measurement data adequately protected against corruption I.8.4 Measurement data adequately protected against corruption Not addressed in EN ISO 4064-

40、2 Addressed in EN ISO 4064, 1, 6.8 I.8.5 Total quantity supplied not to be reset I.8.5 Total quantity supplied not to be reset Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 6.8 BS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 7 I.9.1 Inscriptions I.9.1 Inscriptions 6.4.2 Addressed I.9.2 Mark

41、ing of packaging and documents I.9.2 Marking of packaging and documents Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 6.6 I.9.3 Information on operation I.9.3 Information on operation Not addressed in EN ISO 4064-2 Addressed EN ISO 4064-5, 4.2 I.9.4 Necessity of instruction manual I.9.4

42、 Necessity of instruction manual Not addressed in EN ISO 4064-2 Addressed EN ISO 4064-5, 4.2 I.9.5 Scale interval for the measurand I.9.5 Scale interval for the measurand 6.4.3.6.2.1 Addressed I.9.6 Material measure I.9.6 Unit of measurement 6.4.3.2 Addressed I.9.7 Unit of measurement I.9.7 Unit of

43、measurement Not addressed in EN ISO 4064-2 Addressed in EN ISO 4064-1, 6.7.1.2 I.9.8 Marking properties I.9.8 Marking properties 6.4.2 Addressed I.10.1 Display or hard copy I.10.1 Display or hard copy 6.4.3 Addressed I.10.2 Reading properties I.10.2 Reading properties 6.4.3.1 Addressed I.10.3 Hard-c

44、opy or print properties I.10.3 Hard-copy or print properties - Not applicable I.10.4 Direct sales trading transactions I.10.4 Direct sales trading transactions - Not applicable I.10.5 Properties of display for remote reading I.10.5 Properties of display for remote reading 6.4.3 Addressed I.11.1 Reco

45、rding 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 measurement result - Not applicable I.12 Conformity evaluation I.12 C

46、onformity evaluation 10 Addressed also in EN ISO 4064-1, 3.6 and 7.3 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 European Standard Qualifying remarks/Notes Rated Operating Conditions Rated Operatin

47、g Conditions 4 Reference conditions only MI.1 Values of flow rate range Note: addresses amendment of Directive 2015/13/EU MI.1 Values of flow rate range Note: addresses amendment of Directive 2015/13/EU 7.4 Addressed MI.2 Temperature range of the water MI.2 Temperature range of the water 7.5 7.6 Add

48、ressed MI.3 Relative pressure of the MI.3 Relative pressure of the 7.3 Addressed BS EN ISO 4064-2:2017EN ISO 4064-2:2017 (E) 8 water water 7.7 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 Not addressed in EN ISO 4064-

49、2 But addressen in EN ISO 4064-5, 4.1 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 7.4.5 Addressed MI.5 MPE 3% for water temperature 30 C for flow rate between Q2 (included) and Q4 MI.5 MPE 3% for water temperature 30 C for flow rate between Q2 (included) and Q4 7.4.5 Addressed MI.6 MPE 5 % for any water temperature for flow rate between Q1 and Q2 (excluded) MI.6 MPE 5 % for any water temperature for flow rate between