Standard

NS-EN 1421:2022

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Abstract

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).

Document information

  • Standard from SN
  • Published:
  • Edition: 2022-04
  • Version: 1
  • Document type: NAT
  • ICS 13.060.20
  • ICS 71.060.50
  • ICS 71.100.80
  • National Committee SN/K 386/AG 1

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