1、BSI Standards PublicationBS EN ISO 4064-1:2014Water meters for cold potablewater and hot waterPart 1: Metrological and technicalrequirementsBS EN ISO 4064-1:2014Incorporating corrigendum November 2014BS EN ISO 4064-1:2014 BRITISH STANDARDNational forewordThis British Standard is the UK implementatio
2、n of EN ISO 4064-1:2014. Together with BS EN ISO 4064-4:2014 it supersedes BS EN 14154-1:2005+A2:2011, which is withdrawn.The UK participation in its preparation was entrusted by Technical Committee CPI/30, Measurement of fluid flow in closed conduits, to Subcommittee CPI/30/7, Volume flow-rate meth
3、ods.A list of organizations represented on this subcommittee 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 Institution 2014. Published by BS
4、I Standards Limited 2014ISBN 978 0 580 88387 3ICS 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 June 2014.Amendments/corrigenda issued since public
5、ationDate Text affected30 November 2014 Implementation of CEN Correction Notice 20 August 2014. Updated supersession details in national and CEN foreword30 November 2014 Implementation of CEN Correction Notice 15 October 2014: Corrected French title in CEN title pageEUROPEAN STANDARD NORME EUROPENNE
6、 EUROPISCHE NORM EN ISO 4064-1 June 2014 ICS 91.140.60 Supersedes EN 14154-1:2005+A2:2011English 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 mtrologiqu
7、es 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 European Standard was approved by CEN on 21 September 2013. CEN members are bound to comply with the CEN/CENELEC Internal Regul
8、ations 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 the CEN-CENELEC Management Centre or to any CEN membe
9、r. 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 its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CE
10、N members are the national standards bodies of 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, Netherlands, Norway, Poland,
11、Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, 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 2014 CEN All rights of exploitation in a
12、ny form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 4064-1:2014 EBS EN ISO 4064-1:2014EN ISO 4064-1:2014 (E) 3 Foreword This document (EN ISO 4064-1:2014) has been prepared by Technical Committee ISO/TC 30 “Measurement of fluid flow in closed conduits” in collaborat
13、ion with 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 December 2014, and conflicting national standards sha
14、ll be withdrawn at the latest by December 2014. 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 14154-1:20
15、05+A2:2011, EN 14154-2:2005+A2:2011, EN 14154-3:2005+A2:2011. 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 Directive(s), see informativ
16、e Annex ZA, which is an integral part of this document. According 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, Fin
17、land, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of
18、ISO 4064-1:2014 has been approved by CEN as EN ISO 4064-1:2014 without any modification. BS EN ISO 4064-1:2014EN ISO 4064-1:2014 (E) 3 Foreword This document (EN ISO 4064-1:2014) has been prepared by Technical Committee ISO/TC 30 “Measurement of fluid flow in closed conduits” in collaboration with T
19、echnical 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 December 2014, and conflicting national standards shall be with
20、drawn at the latest by December 2014. 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 14154-1:2005+A2:2011
21、, EN 14154-2:2005+A2:2011, EN 14154-3:2005+A2:2011. 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 Directive(s), see informative Annex ZA
22、, which is an integral part of this document. According 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, Form
23、er Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 4064-1
24、:2014 has been approved by CEN as EN ISO 4064-1:2014 without any modification. EN ISO 4064-1:2014 (E) 3 Foreword This document (EN ISO 4064-1:2014) has been prepared by Technical Committee ISO/TC 30 “Measurement of fluid flow in closed conduits” in collaboration with Technical Committee CEN/TC 92 “W
25、ater 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 December 2014, and conflicting national standards shall be withdra n at the latest by June 201
26、7. 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 14154-1:2005+A2:2011. This document has been prepared u
27、nder 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 Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN-CENELEC Internal R
28、egulations, the national standards organizations of the following countr es are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republi , Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland
29、, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, 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 4064-1:2014 without any modification. ii BS
30、EN ISO 4064-1:2014EN ISO 4064-1:2014 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of Requirements of EU Directive 2004/22/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Fr
31、ee Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 2004/22/EC, Measuring instruments directive. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national sta
32、ndard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING: Other requirements and
33、 other EU Directives may be applicable to the products falling within the scope of this standard. BS EN ISO 4064-1:2014EN ISO 4064-1:2014 (E) 3 Foreword This document (EN ISO 4064-1:2014) has been prepared by Technical Committee ISO/TC 30 “Measurement of fluid flow in closed conduits” in collaborati
34、on with 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 December 2014, and conflicting national standards shal
35、l be withdrawn at the latest by December 2014. 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 14154-1:200
36、5+A2:2011, EN 14154-2:2005+A2:2011, EN 14154-3:2005+A2:2011. 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 Directive(s), see informative
37、 Annex ZA, which is an integral part of this document. According 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, Finl
38、and, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of I
39、SO 4064-1:2014 has been approved by CEN as EN ISO 4064-1:2014 without any modification. BS EN ISO 4064-1:2014EN ISO 4064-1:2014 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of Requirements of EU Directive 2004/22/EC This European Standard ha
40、s been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 2004/22/EC, Measuring instruments directive. Once this standard is cited in the Official Journal
41、of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requ
42、irements of that Directive and associated EFTA regulations. WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. EN ISO 4064-1:2014 (E) 4 Annex ZA (informative) Relationship between this European Standard and th Essential Re
43、quirements of Requirements of EU Directive 2004/22/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide one means of conforming to Essential Requirements of the New Approach Directive 2004/22/EC, Measur
44、ing instruments directive. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope
45、 of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING: Other requirements and other EU Directives may be applicable to the products fall ng within the scope of this standard. iii BS EN ISO 4064-1:2014ISO 406
46、4-1:2014(E) ISO 2014 All rights reserved iiiContents PageForeword iv1 Scope . 12 Normative references 13 Terms and definitions . 13.1 Water meter and its constituents 13.2 Metrological characteristics 53.3 Operating conditions . 63.4 Test conditions 83.5 Electronic and electrical equipment . 103.6 U
47、se of certain terms within the European Economic Area 114 Metrological requirements .114.1 Values of Q1, Q2, Q3, and Q4.114.2 Accuracy class and maximum permissible error .124.3 Requirements for meters and ancillary devices 135 Water meters equipped with electronic devices 155.1 General requirements
48、 155.2 Power supply . 156 Technical requirements .166.1 Materials and construction of water meters 166.2 Adjustment and correction 176.3 Installation conditions. 176.4 Rated operating conditions . 196.5 Pressure loss 196.6 Marks and inscriptions . 196.7 Indicating device 216.8 Protection devices . 2
49、47 Metrological controls 247.1 Reference conditions 247.2 Type evaluation and approval . 257.3 Initial verification 29Annex A (normative) Performance tests for water meters with electronic devices 31Annex B (normative) Checking facilities .33Annex C (informative) Permissible errors in service and subsequent verification .37Bibliography .38BS EN ISO 4064-1:2014ISO 4064-1:2014(E) ISO 2014 All rights reserved iiiC
