99.60 Withdrawal effective Apr 27, 2022
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
Withdrawn
This European Standard is applicable to liquefied ammonia used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of liquefied ammonia and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to the safe handling and use of liquefied ammonia (see Annex B).
WITHDRAWN
EN 12126:2005
WITHDRAWN
EN 12126:2012
99.60
Withdrawal effective
Apr 27, 2022
PUBLISHED
EN 12126:2022
