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EN 12121:2005

Chemicals used for treatment of water intended for human consumption - Sodium disulfite EN 12121:2005

Publication date:   Aug 10, 2006

General information

99.60 Withdrawal effective   Nov 14, 2012

CEN

CEN/TC 164 Water supply

European Norm

71.100.80   Chemicals for purification of water

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Scope

This European Standard is applicable to sodium disulphite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulphite and specifies the requirements and the corresponding test methods for sodium disulphite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B).

Life cycle

PREVIOUSLY

PUBLISHED
EN 12121:1998

NOW

WITHDRAWN
EN 12121:2005
99.60 Withdrawal effective
Nov 14, 2012

REVISED BY

WITHDRAWN
EN 12121:2012