I.S. EN 12931:2015现行
Chemicals Used for Treatment of Water Intended for Human Consumption - Chemicals for Emergency use - Sodium Dichloroisocyanurate, Anhydrous
出版：National Standards Authority of Ireland
专家解读视频
Pertains to sodium dichloroisocyanurate anhydrous used for emergency treatment of water intended for human consumption.
NS EN 12931:2015 - Identical
UNE EN 12931:2015 - Identical
NEN EN 12931:2015 - Identical
SS EN 12931 Ed. 3 (2015) - Identical
NBN EN 12931:2015 - Identical
ONORM EN 12931:2015 - Identical
NF EN 12931:2015 - Identical
