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EN 1421:2012

Chemicals used for treatment of water intended for human consumption - Ammonium chloride EN 1421:2012

Publication date:   Nov 20, 2012

General information

99.60   Withdrawal effective   Apr 20, 2022

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 ammonium chloride used for treatment of water intended for human consumption. It describes the characteristics and specifies the requirements of ammonium chloride and refers to the corresponding analytical methods. It gives information for its use in water treatment. It also determines the rules relating to safe handling and use of ammonium chloride (see Annex B).

Life cycle

PREVIOUSLY

WITHDRAWN
EN 1421:2005

NOW

WITHDRAWN
EN 1421:2012
99.60 Withdrawal effective
Apr 20, 2022

REVISED BY

PUBLISHED
EN 1421:2022




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