NS EN 900:2014现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Calcium Hypochlorite
出版：Norwegian Standards (Norges Standardiseringsforbund)
专家解读视频
Explains the characteristics of calcium hypochlorite and defines the requirements and the corresponding test methods for calcium hypochlorite.
I.S. EN 900:2014 - Identical
BS EN 900:2014 - Identical
NEN EN 900:2014 - Identical
NF EN 900:2014 - Identical
ONORM EN 900:2014 - Identical
NBN EN 900:2014 - Identical
DIN EN 900 (2014-09) - Identical
UNE EN 900:2015 - Identical
SN EN 900:2007 - Identical
UNE EN 900:2008 - Identical
SS EN 900 Ed. 3 (2014) - Identical
