BS EN 16314-2013 Gas meters Additional functionalities《燃气表 附加功能》.pdf
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1、BSI Standards PublicationBS EN 16314:2013Gas meters AdditionalfunctionalitiesBS EN 16314:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16314:2013.The UK participation in its preparation was entrusted to TechnicalCommittee GSE/25, Gas Meters.A list of orga
2、nizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2013. Published by BSI StandardsLimited 2013I
3、SBN 978 0 580 75600 9ICS 91.140.40Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2013.Amendments issued since publicationDate Text affectedBS EN 16314:201
4、3EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 16314 July 2013 ICS 91.140.40 English Version Gas meters - Additional functionalities Compteurs gaz - Fonctionnalits supplmentaires Gaszhler - Zusatzfunktionen This European Standard was approved by CEN on 18 April 2013. CEN members are bound to
5、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 the CEN-CEN
6、ELEC 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 its own language and notified to the CEN-CENELEC Management Centre has th
7、e 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, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxemb
8、ourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN A
9、ll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16314:2013: EBS EN 16314:2013EN 16314:2013 (E) 2 Contents Page Foreword . 4 Introduction 5 1 Scope 6 2 Normative references . 6 3 Terms, definitions and abbreviated terms 8 3.1 Terms and d
10、efinitions 8 3.2 Abbreviated terms 9 4 General requirements 10 4.1 Meter . 10 4.2 Meters with electronic index 10 4.3 Suitability AFD/Meter combination . 10 4.4 Types of additional functionality devices . 10 4.5 AFD1 . 11 4.6 AFD2 . 11 4.7 AFD3 . 11 4.8 Resistance to high ambient temperature 12 4.9
11、Climatic environments . 12 4.10 Gas temperature range 16 4.11 Safety Requirements 16 4.12 Immunity to electromagnetic disturbances 16 4.13 Immunity to electromagnetic disturbances for Meters / AFDs with external ports 20 4.14 Resistance to mishandling 23 4.15 Resistance to storage temperature . 23 4
12、.16 Ageing test . 24 4.17 Expected lifetime 24 5 Security. 24 5.1 General . 24 5.2 Software, data and hardware security . 25 5.3 Firmware upgrade 25 5.4 Software identification . 26 6 Power system . 26 6.1 General . 26 6.2 Battery 26 6.3 Battery life 27 6.4 Battery compartment . 27 6.5 Battery repla
13、cement . 28 6.6 Battery lifetime totaliser . 29 6.7 Voltage interruptions . 29 6.8 Operating voltage . 29 7 Additional Functionalities 30 7.1 General . 30 7.2 Display 30 7.3 Diagnostics. 30 7.4 Metrological influence 31 7.5 AFD connections 31 7.6 Input to AFD . 31 7.7 Output from AFD 31 7.8 Data sto
14、rage . 32 BS EN 16314:2013EN 16314:2013 (E) 3 7.9 Time interval accuracy . 33 7.10 Energy Calculation within the meter/AFD . 34 7.11 Tariffs 34 7.12 Display/Human interface 35 7.13 Gas valve and System 35 7.14 Registers . 41 7.15 Prepayment System with valve 41 7.16 Prepayment system without a valve
15、 42 7.17 History of Consumption . 42 7.18 Memory . 42 8 Marking . 44 8.1 Requirements . 44 8.2 Test . 44 9 Documentation . 44 9.1 General . 44 9.2 Declaration of conformity 45 9.3 Technical documentation. 45 9.4 Instruction manual . 45 10 Environmental considerations . 45 Annex A (informative) Downl
16、oad software . 46 Annex B (informative) Implementation method Conformity to the SM-CG Additional Functionalities 47 Annex C (normative) Electronic index 50 C.1 General . 50 C.2 Display 50 C.3 Display reset . 50 C.4 Test signal 51 C.5 Non-volatile memory 51 C.6 Flags and alarms information 52 C.7 Int
17、erfaces 52 C.8 Ports 52 C.9 Durability 53 Annex D (normative) Valve type test plan . 54 D.1 List of tests . 54 D.2 Endurance Test 54 D.3 Toluene/iso-octane test 54 D.4 Water Vapour Test 57 D.5 Ageing Test. 59 Bibliography 60 BS EN 16314:2013EN 16314:2013 (E) 4 Foreword This document (EN 16314:2013)
18、has been prepared by Technical Committee CEN/TC 237 “Gas meters”, the secretariat of which is held by BSI. 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 January 2014, and conflicting national st
19、andards shall be withdrawn at the latest by January 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 has been prepa
20、red under a mandate given to CEN by the European Commission and the European Free Trade Association. According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia,
21、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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the Un
22、ited Kingdom. BS EN 16314:2013EN 16314:2013 (E) 5 Introduction This European Standard has been drafted as part of the work being undertaken by the European Standards Organisations (CEN/CENELEC/ETSI) under the Commission Mandate M/441. This standard utilises the six functionalities agreed by the Smar
23、t Meters Coordination Group (SM-CG) (see Annex C) as the basis for its additional functionalities. It is not necessary for the Additional Functionality Device (AFD) to incorporate all functions. This standard builds on CEN/TR 16061 by providing specific requirements for the additional functionality
24、that can be fitted to a gas meter. This standard contains requirements for gas valves integral within the meters and controlled by an AFD where the capacity of the gas meter does not exceed 10 m3/h. Such gas valves are intended for interruption of the gas supply but do not replace any valve intended
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