NS EN 12480:2015被替代
Gas Meters - Rotary Displacement Gas Meters
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Defines 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.
NF EN 12480:2015 - Identical
UNE EN 12480:2018 - Identical
SS EN 12480 Ed. 3 (2018) - Identical
UNE EN 12480:2015 - Identical
BS EN 12480:2018 - Identical
EN 12480:2018 - Identical
NEN EN 12480:2018 - Identical
UNE EN 12480:2003 - Identical
NF EN 12480:2002 - Identical
SN EN 12480:2002 - Identical
I.S. EN 12480:2015 - Identical
BS EN 12480:2015 - Identical
NEN EN 12480:2015 - Identical
ONORM EN 12480:2015 - Identical
SS EN 12480 Ed. 2 (2015) - Identical
DIN EN 12480 (2015-05) - Identical
NBN EN 12480:2015 - Identical
