
Chemicals Used For Treatment Of Water Intended For Human Consumption - Chemicals For Emergency Use - Trichloroisocyanuric Acid
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: T94-423. PR NF EN 12933 April 2007. (04/2007) PR NF EN 12933 September 2014. (09/2014)
I.S. EN 12933:2015 - Identical
BS EN 12933:2015 - Identical
NEN EN 12933:2015 - Identical
UNE EN 12933:2015 - Identical
DIN EN 12933 (2015-05) - Identical
NBN EN 12933:2015 - Identical
ONORM EN 12933:2015 - Identical
SS EN 12933 Ed. 2 (2008) - Identical
NS EN 12933 Ed. 2 (2008) - Identical
SN EN 12933:2008 - Identical
SS EN 12933 Ed. 3 (2015) - Identical
NS EN 12933:2015 - Identical