Gasmeters-Additional functionalities
..makingexcellenceahabit
National foreword
ISBN 978 0 580 75600 9
ICS 91.140.40
Amendments issued since publication
Date Text affected
This British Standard is the UK implementation of EN 16314:2013.
The UK participation in its preparation was entrusted to TechnicalCommittee GSE/25 Gas Meters.
obtained on request to its secretary. A list of organizations represented on this mittee can be
This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correct application.
The British Standards Institution 2013. Published by BSI StandardsLimited 2013
Compliance with a British Standard cannot confer immunity from legal obligations.
This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2013.
EN16314
English Version
Gasmeters-Additionalfunctionalities
Compteurs a gaz - Fonctionnalites supplementaires
Gaszahler - Zusatzfunktionen
This European Standard was approved by CEN on 18 April 2013.
CEN members are bound to ply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europeanstandards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references conceming such national
This European Standard existsn three oficial ersions (ngish French eman) A erinn anyotherlanguaemade by ranlan under the responsibilty of a CEN memberinto its own language and notiied to the CEN-CENELEC Management Centre has the samestatus as the official versions.
Finland FmrYgoRublicofMaednia Fraceemanyrece Hgary elnd Irelnd aly Latia Lh Luxembourg Malta Netherlands Nonway Poland Portugal Romania Slovakia Slovenia Spain Sweden Switzerland Turkey and United Kingdom.
Management Centre: Avenue Marnix 17 B-1000 Brussels
Contents
Foreword. .4Introduction.1 Scope.. ..62 3 Terms definitions and abbreviated terms. Normative references. ..8 ..63.1 Terms and definitions.3.2 4 General requirements Abbreviated terms... ..10 ..4.1 Meter.... Meters with electronic index... ...104.3 4.2 Suitability-AFD/Meter bination. ..10 104.4 4.5 Types of additional functionality devices AFD1. ...11 .104.6 4.7 AFD2 AFD3. .11 .114.8 Resistance to highambient temperature .124.9 4.10 Gas temperature range... Climatic environments. ...12 .164.11 4.12 Immunitytoelectromagnetic disturbances Safety Requirements.. ...16 .164.13 4.14 Immunity to electromagnetic disturbances for Meters/ AFD's with external ports. Resistance to mishandling... .234.15 Resistance to storage temperature. .234.16 4.17 Expected lifetime.. Ageing test. .245 Security. .245.1 5.2 General Software data and hardware security.. .24 .255.4 5.3 Firmware upgrade. Software identification. 25 .266 Power system.. .266.1 6.2 Battery.... General. .26 .266.3 6.4 Battery life. Battery partment. .27 .276.5 Battery replacement.. .289°9 6.7 Battery lifetime totaliser... Voltageinterruptions. .29 .296.8 Operating voltage. .297 7.1 Additional Functionalities.. General.... ...30 .307.2 7.3 Display... Diagnostic... .30 .307.4 Metrological influence.... ...317.5 7.6 Input to AFD AFD connections.. .31 .317.7 7.8 Data storage. Output from AFD . ..32 .31
7.9 7.10 EnergyCalculationwithin themeter/AFD Time interval accuracy... .347.11 7.12 Tariffs.. Display/Human interface... .34 .357.14 7.13 Gas valve and System. .357.15 Prepaymentsystemwithoutavalve... Prepayment System with valv... Register.. .417.16 7.17 History of Consumption.. .42 .427.18 Memory. .428.1 8 Requirements Marking.. .448.2 Test. .449 9.1 Documentation.. General .44 .449.2 Technical documentation.. Declaration of conformity .45 .459.4 Instruction manual. ...4510 Environmentalconsiderations. 45AnnexA(informative)Download software. ..46Annex B (informative) Implementation method - Conformity to the SM-CG Additional Functionalities.... ..47Annex C(normative)Electronic index...C.1 C.2 Display.. General .50C.3 C.4 Display reset.. Test signal .50C.5 Flags and alarmsinformation... Non-volatile memory... .51C.7 C.6 Interfaces. .52 .52C.8 C.9 Ports.... Durability .53Annex D (normative) Valve type test plan... .54D.1 D.2 Endurance Test. List of tests.. 54 54D.3 D.4 Tolueneliso-octane test.. Water Vapour Test.... .54 57D.5 Ageing Test. 59Bibliography. .60
