UNI EN 937:2009被替代
Chemicals Used For Treatment Of Water Intended For Human Consumption - Chlorine
出版：Italian Standards
專家解讀視頻
Applies to chlorine used for treatment of water intended for human consumption. Specifies the characteristics of chlorine and specifies the requirements and the corresponding test methods for chlorine. Also provides information on its use in water treatment.
NEN EN 937:2016 - Identical
EN 937:2016 - Identical
SS EN 937 Ed. 3 (2016) - Identical
NF EN 937:1999 - Identical
NBN EN 937:1999 - Identical
NS EN 937 Ed. 1 (1999) - Identical
UNE EN 937:1999 - Identical
SN EN 937:2009 - Identical
ONORM EN 937:2009 - Identical
UNE EN 937:2009 - Identical
NS EN 937:2009 - Identical
NBN EN 937:2009 - Identical
NF EN 937:2009 - Identical
SS EN 937 Ed. 2 (2009) - Identical
NEN EN 937:2009 - Identical
SN EN 937:1999 - Identical
ONORM EN 937:1999 - Identical
