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
25、 to isolate the gas supply. Communications for gas meters are outside the scope of this standard and are covered by the appropriate parts of EN 13757, which provide a number of protocols and transport layers for meter communications for Gas, Water and Heat meters. A number of methods can provide the
26、 additional functionality for gas meters: these are illustrated below, see Figure 1, and described in detail within this standard. The AFD can be integral to the gas meter, attached to the meter or remote from the meter. AFD1, AFD2 and AFD3Gas Meter+ AFD1 AdditionalFunctionsOther devices, e.g, Home
27、displayGas MeterAFD2 AdditionalFunctionsOther devices, e.g, Home displayGas MeterAFD3 AdditionalFunctionsOther devices, e.g, Home displayIn scope Out of scopeFigure 1 Additional functionality device BS EN 16314:2013EN 16314:2013 (E) 6 1 Scope This European Standard specifies the additional requireme
28、nts and tests for gas meters with a maximum capacity of 40 m3/h and a maximum operating pressure of not exceeding 500 mbar, conforming to EN 1359, EN 12261, EN 12480, EN 12405 and EN 14236, which have battery powered devices providing additional functionalities that form part of the gas meter (herea
29、fter referred to as meter) or contained in an Additional Functionality Device (AFD). It also covers the additional requirements when an electronic index is used rather that a mechanical one. Where the option of an integral valve to the meter is specified, this standard only gives requirements for me
30、ters having a maximum capacity not exceeding 10 m3/h. This European Standard is applicable to first, second and third family gases according to EN 437. This European Standard specifies the construction requirements for electronic components but communication protocols are dealt within other European
31、 Standards, e.g. appropriate parts of EN 13757. NOTE This European Standard covers connections to auxiliary devices but not the requirements for these devices. This European Standard applies to AFDs that are installed in locations with vibration and shocks of low significance and in: closed location
32、s (indoor or outdoor with protection as specified by the manufacturer) with condensing or with non-condensing humidity, or, if specified by the manufacturer: open locations (outdoor without any covering) with condensing humidity or with non-condensing humidity, locations liable to temporary saturati
33、on, and in locations with electromagnetic disturbances corresponding to those likely to be found in residential, commercial buildings or similar buildings. This European Standard does not cover the changing of metrological software within the meter or the upload/download of metrological software. Th
34、is European Standard only covers valves integral to the meter. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the
35、 latest edition of the referenced document (including any amendments) applies. EN 1359, Gas meters Diaphragm gas meters EN 12261, Gas meters Turbine gas meters EN 12405-2, Gas meters Conversion devices Part 2: Energy conversion EN 12480, Gas meters Rotary displacement gas meters EN 13611, Safety and
36、 control devices for gas burners and gas-burning appliances General appliances EN 13757-1, Communication system for meters and remote reading of meters Part 1: Data exchange EN 13757-2, Communication systems for remote reading of meters Part 2: Physical and link layer BS EN 16314:2013EN 16314:2013 (
37、E) 7 EN 13757-3, Communications systems for and remote reading of meters Part 3: Dedicated application layer EN 13757-4, Communication systems for meters and remote reading of meters Part 4: Wireless meter readout (radio meter reading for operation in the 868 MHz to 870 MHz SRD band) EN 13757-5, Com
38、munications systems for and remote reading of meters Part 5: Wireless relaying EN 13757-6, Communications systems for and remote reading of meters Part 6: Local bus EN 14236, Ultrasonic domestic gas meters EN 55022, Information Technology Equipment Radio disturbance characteristics Limits and method
39、s of measurement EN 60079 (all parts), Explosive atmospheres EN 60086-1, Primary batteries Part 1: General EN 60086-4, Primary batteries Part 4: Safety of lithium batteries EN 60529, Degrees of protection provided by enclosures (IP code) EN 60950-1, Information technology equipment Safety Part 1: Ge
40、neral requirements EN 61000-4-2, Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques Electrostatic discharge immunity test EN 61000-4-3, Electromagnetic compatibility (EMC) Part 4-3: Testing and measurement techniques Radiated, radio-frequency, electromagnetic field immu
41、nity test EN 61000-4-4, Electromagnetic compatibility (EMC) Part 4-4: Testing and measurement techniques Electrical fast transient/burst immunity test EN 61000-4-5, Electromagnetic compatibility (EMC) Part 4-5: Testing and measurement techniques Surge immunity test EN 61000-4-6, Electromagnetic comp
42、atibility (EMC) Part 4-6: Testing and measurement techniques Immunity to conducted disturbances, induced by radio-frequency fields EN 61000-4-8, Electromagnetic compatibility (EMC) Part 4-8: Testing and measurement techniques Power frequency magnetic field immunity test EN 61000-4-9, Electromagnetic
43、 compatibility (EMC) Part 4-9: Testing and measurement techniques Pulse magnetic field immunity test EN 61000-6-1, Electromagnetic compatibility (EMC) Part 6-1: Generic standards Immunity for residential, commercial and light-industrial environments EN 61000-6-2, Electromagnetic compatibility (EMC)
44、Part 6-2: Generic standards Immunity for industrial environments EN 61010-1, Safety requirements for electrical equipment for measurement, control, and laboratory use Part 1: General requirements EN 62056-21, Electricity metering Data exchange for meter reading, tariff and load control Part 21: Dire
45、ct local data exchange BS EN 16314:2013EN 16314:2013 (E) 8 EN ISO 4892-3, Plastics Methods of exposure to laboratory light sources Part 3: Fluorescent UV lamps (ISO 4892-3) EN ISO 6270-1, Paints and Varnishes Determination of resistance to humidity Part 1: Continuous condensation (ISO 6270-1) EN ISO
46、 13849-1, Safety of machinery Safety-related parts of control systems Part 1: General principles for design (ISO 13849-1) IEC 61508-1, Functional safety of electrical/electronic/programmable electronic safety-related systems Part 1: General Requirements ISO 7724-3, Paints and Varnishes Colorimetry P
47、art 3: Calculation of colour differences ASTM D1003, Standard Test Method for Haze and Luminous Transmittance of Transparent Plastics (edition 11) 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1.1
48、function process which constantly or at defined intervals, automatically or on demand, performs specific activities such as sampling data, reading a data set, verifying or changing a status, or activating a switch 3.1.2 additional functionality functions over and above that within the meter, which c
49、an be integral to the meter, or included within a connected device 3.1.3 additional functionality device carries out the additional functionalities 3.1.4 additional functionality device Type 1 factory fitted additional functionality integral within the meter 3.1.5 additional functionality device Type 2 factory or field fitted additional functionality directly attached to the meter 3.1.6 additional functionality device Type 3 field fitted additional functionality con
