NEN EN 12126:2012现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Liquefied Ammonia
出版：Nederlands Normalisatie Instituut
专家解读视频
Defines the characteristics and specifies the requirements of liquefied ammonia and refers to the corresponding analytical methods. Pertains to liquefied ammonia used for treatment of water intended for human consumption.
I.S. EN 12126:2012 - Identical
SS EN 12126 Ed. 3 (2012) - Identical
ONORM EN 12126:2005 - Identical
DIN EN 12126 (2005-09) - Identical
BS EN 12126:2005 - Identical
SN EN 12126:2005 - Identical
UNE EN 12126:2006 - Identical
NS EN 12126 Ed. 2 (2005) - Identical
UNI EN 12126:2005 - Identical
NBN EN 12126:2005 - Identical
NF EN 12126:2005 - Identical
ONORM EN 12126:2013 - Identical
NS EN 12126:2012 - Identical
NF EN 12126:2013 - Identical
NBN EN 12126:2013 - Identical
SN EN 12126:2012 - Identical
