99.60 Withdrawal effective Apr 27, 2022
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
This European Standard is applicable to sodium used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of sodium sulfite and refers to the corresponding analytical methods. It gives information for its use in water treatment.
WITHDRAWN
EN 12124:2005
WITHDRAWN
EN 12124:2012
99.60
Withdrawal effective
Apr 27, 2022
PUBLISHED
EN 12124:2022