DIN EN 1408 (2008-04)现行
Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
BS EN 1408:2008 - Identical
UNE EN 1408:2008 - Identical
NF EN 1408:2008 - Identical
NBN EN 1408:2008 - Identical
NEN EN 1408:2008 - Identical
NS EN 1408 Ed. 2 (2008) - Identical
ONORM EN 1408:2008 - Identical
UNI EN 1408:2008 - Identical
SN EN 1408:2008 - Identical
SS EN 1408 Ed. 2 (2008) - Identical
SS EN 1408 Ed. 1 (1998) - Identical
I.S. EN 1408:2008 - Identical
