60.60 Standard published Apr 20, 2022
CEN
CEN/TC 164 Water supply
European Norm
71.100.80 Chemicals for purification of water
Published
This document is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B).
WITHDRAWN
EN 12121:2012
PUBLISHED
EN 12121:2022
60.60
Standard published
Apr 20, 2022
