90.93 Standard confirmed Jun 13, 2019
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
This European Standard is applicable to barite used for treatment of water intended for human consumption. It describes the characteristics of barite and specifies the requirements and the corresponding test methods for barite and gives information on its use in water treatment.
WITHDRAWN
EN 12912:2005
PUBLISHED
EN 12912:2012
90.93
Standard confirmed
Jun 13, 2019