99.60 Withdrawal effective Nov 14, 2012
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
This European Standard is applicable to ammonium sulfate used for treatment of water intended for human consumption .It describes the characteristics and specifies the requirements of ammonium sulphate and refers to the corresponding analytical methods. It gives information for its use in water treatment.
PUBLISHED
EN 12123:1998
WITHDRAWN
EN 12123:2005
99.60
Withdrawal effective
Nov 14, 2012
WITHDRAWN
EN 12123:2012