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SIST EN 12405-1:2005/kFprA2:2010
01-julij-2010
Plinomeri - Korektorji - 1. del: Volumska konverzija - Dopolnilo A2
Gas meters - Conversion devices - Part 1: Volume conversion
Gaszähler - Umwerter - Teil 1 : Volumenumwertung
Compteurs de gaz - Dispositifs de conversion - Partie 1: Conversion de volume
Ta slovenski standard je istoveten z: EN 12405-1:2005/FprA2
ICS:
91.140.40 Sistemi za oskrbo s plinom Gas supply systems
SIST EN 12405-1:2005/kFprA2:2010 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 12405-1:2005/kFprA2:2010
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SIST EN 12405-1:2005/kFprA2:2010
EUROPEAN STANDARD
FINAL DRAFT
EN 12405-1:2005
NORME EUROPÉENNE
EUROPÄISCHE NORM
FprA2
March 2010
ICS 91.140.40
English Version
Gas meters - Conversion devices - Part 1: Volume conversion
Compteurs de gaz - Dispositifs de conversion - Partie 1: Gaszähler - Umwerter - Teil 1 : Volumenumwertung
Conversion de volume
This draft amendment is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee
CEN/TC 237.
This draft amendment A2, if approved, will modify the European Standard EN 12405-1:2005. If this draft becomes an amendment, CEN
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment
into the relevant national standard without any alteration.
This draft amendment was established by CEN 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 Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2010 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12405-1:2005/FprA2:2010: E
worldwide for CEN national Members.
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SIST EN 12405-1:2005/kFprA2:2010
EN 12405-1:2005/FprA2:2010 (E)
Contents Page
Foreword . 3
1 Modifications to the Foreword . 4
2 Modifications to Clause 2, Normative references . 4
3 Modification to 6.1.7 . 4
4 Modification to 7.1, General . 4
5 Modification to 8.3.1.2, Conversion devices type 2 . 4
6 Modification to 9.2.1, Test conditions . 5
7 Addition of A.18, Short time DC power variations . 9
8 Addition of A.19, Surges on supply lines and/or signal lines . 10
9 Addition of A.20, Power frequency magnetic field . 11
10 Addition of E.18, Short time DC power variations . 11
11 Addition of E.19, Surges on supply lines and/or signal lines . 12
12 Addition of E.20, Power frequency magnetic field . 13
13 Modifications to Annex ZA . 15
...