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EVS-EN 1421:2012

Chemicals used for treatment of water intended for human consumption - Ammonium chlorid

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Kehtetu alates 02.05.2022
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EN 1421:2012
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Standardi ajalugu

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Nimetus
02.05.2022
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05.12.2012
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EVS-EN 1421:2005
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).
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