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 1 st and 2 nd families according to EN 437.
DIN EN 12405-1:2011 history
2022DIN EN 12405-1:2022-02 Gas meters - Conversion devices - Part 1: Volume conversion; German version EN 12405-1:2021 / Note: This standard is part of the DVGW body of rules.
2022DIN EN 12405-1:2022 Gas meters - Conversion devices - Part 1: Volume conversion
2019DIN EN 12405-1:2019 Gas meters - Conversion devices - Part 1: Volume conversion; German and English version prEN 12405-1:2019
2018DIN EN 12405-1:2018 Gas meters - Conversion devices - Part 1: Volume conversion
2011DIN EN 12405-1:2011 Gas meters - Conversion devices - Part 1: Volume conversion; German version EN 12405-1:2005+A2:2010
2007DIN EN 12405-1:2007 Gas meters - Conversion devices - Part 1: Volume conversion (includes Amendment A1:2006); English version of DIN EN 12405-1:2007-08
2006DIN EN 12405-1:2006 Gas meters - Conversion devices - Part 1: Volume conversion; English version of DIN EN 12405-1:2006-04