I.S. EN 12480:2018现行
Gas Meters - Rotary Displacement gas Meters
出版：National Standards Authority of Ireland
专家解读视频
Describes ranges, construction, performances, output characteristics and testing of rotary displacement gas meters (hereinafter referred to as RD meters or simply meters) for gas volume measurement.
EN 12480 : 2018 - Identical
UNE EN 12480 : 2015 - Identical
UNI EN 12480 : 2006 - Identical
EN 12480 : 2018 - Identical
BS EN 12480 : 2015 - Identical
NBN EN 12480 : 2015 - Identical
DIN EN 12480 : 2015 - Identical
SN EN 12480 : 2015 - Identical
NF EN 12480 : 2015 - Identical
UNE EN 12480:2018 - Identical
BS EN 12480:2018 - Identical
EN 12480:2018 - Identical
NS EN 12480:2018 - Identical
