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EVS-EN 1421:2022

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

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Kehtiv alates 02.05.2022
Alusdokumendid
EN 1421:2022
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Standardi ajalugu
Staatus
Kuupäev
Tüüp
Nimetus
02.05.2022
Põhitekst
05.12.2012
Põhitekst
This document 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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