
Thermal energy meters — Part 2: Constructional requirements
出版:Association Francaise de Normalisation

專家解讀視頻
This European Standard specifies the constructional requirements for ! thermal energy meters ".
EN 1434-2 : 2015 - Identical
EN 1434-2:2015+A1:2018 - Identical
EN 1434-2 : 2015 - Identical