Publikuar
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).
Replaces
SSH EN 1421:2005
PUBLISHED
SSH EN 1421:2012
60.60
Standard published
23 pri 2014
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