NS EN 12126:2012现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Liquefied Ammonia
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Provides the characteristics and defines the requirements of liquefied ammonia and refers to the corresponding analytical methods.
I.S. EN 12126:2012 - Identical
SS EN 12126 Ed. 3 (2012) - Identical
SN EN 12126:2012 - Identical
UNE EN 12126:2006 - Identical
SN EN 12126:2005 - Identical
ONORM EN 12126:2013 - Identical
NF EN 12126:2013 - Identical
NEN EN 12126:2012 - Identical
NBN EN 12126:2013 - Identical
DIN EN 12126 (2013-02) - Identical
UNI EN 12126:2013 - Identical
BS EN 12126:2012 - Identical
