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EN 12405-1:2005/A2:2010 Standard

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  Keywords:

#function #called #temperature #european #standard

This standard is superseded by:
  •   EN 12405-1:2018
  •   Directive

    Measuring instruments (MID) Directive (2014/32/EU)

      Last Official Journal reference

    Wednesday 25th of August 2021

      Description:

    Gas meters - Conversion devices - Part 1: Volume conversion

      Purpose

    This European Standard specifies the requirements and tests for the construction, performance, safety and conformity of gas-volume electronic conversion devices associated to gas meters, used to measure volumes of fuel gases of the 1st and 2nd families according to EN 437. This European Standard is intended for type testing, the detailed relevant provisions of which are given in Annex A. Only three kinds of conversion are treated in this European Standard: - conversion as a function of temperature only (called T conversion); - conversion as a function of the pressure and of the temperature with constant compression factor (called PT conversion); - conversion as a function of the pressure, the temperature and taking into account the compression factor (called PTZ conversion).

      Publication

    Tuesday 24th of July 2012

      Cessation

    This standard has been withdrawn on 2023-02-26

      Amendment

    This standard is an amendment for "EN 12405-1:2005"

      Reference

    This standard supersedes the "EN 12405-1:2005"

    Anyway is still possible use the "EN 12405-1:2005" until October 31st, 2011

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