
Chemicals used for treatment of water intended for human consumption. Chemicals for emergency use. Sodium dichloroisocyanurate, anhydrous
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
NS EN 12931 Ed. 1 (2000) - Identical
I.S. EN 12931:2000 - Identical
NBN EN 12931:2000 - Identical
NF EN 12931:2000 - Identical
UNI EN 12931:2004 - Identical
ONORM EN 12931:2001 - Identical
DIN EN 12931 (2000-09) - Identical
SN EN 12931:2000 - Identical
NF EN 12931:2008 - Identical
NEN EN 12931:2008 - Identical
SS EN 12931 Ed. 2 (2008) - Identical
DIN EN 12931 (2008-11) - Identical
UNE EN 12931:2008 - Identical
NBN EN 12931:2008 - Identical
ONORM EN 12931:2008 - Identical
UNI EN 12931:2008 - Identical
NS EN 12931 Ed. 2 (2008) - Identical
UNE EN 12931:2000 - Identical
NEN EN 12931:2000 - Identical
SS EN 12931 Ed. 1 (2000) - Identical