NF EN 12931:2015现行
Chemicals Used For Treatment Of Water Intended For Human Consumption - Chemicals For Emergency Use - Sodium Dichloroisocyanurate, Anhydrous
出版：Association Francaise de Normalisation
专家解读视频
2015 [01/05/2015]2008 [01/10/2008]2000 [01/11/2000]
Indice de classement: T94-421. PR NF EN 12931 April 2007. (04/2007) PR NF EN 12931 September 2014. (09/2014)
I.S. EN 12931:2015 - Identical
BS EN 12931:2015 - Identical
NEN EN 12931:2015 - Identical
UNE EN 12931:2015 - Identical
DIN EN 12931 (2015-05) - Identical
NBN EN 12931:2015 - Identical
ONORM EN 12931:2015 - Identical
SS EN 12931 Ed. 2 (2008) - Identical
NS EN 12931 Ed. 2 (2008) - Identical
SN EN 12931:2008 - Identical
NS EN 12931:2015 - Identical
SS EN 12931 Ed. 3 (2015) - Identical
