Standard

NS-EN 12121:2012

Withdrawn

Note: This standard has a new edition: NS-EN 12121:2022

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Abstract

This European Standard is applicable to sodium disulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium disulfite and specifies the requirements and the corresponding test methods for sodium disulfite. It gives information on its use in water treatment. It also determines the rules relating to safe handling and use (see Annex B).

Document information

  • Standard from SN
  • Published:
  • Withdrawn:
  • Edition: 2012-11
  • Version: 1
  • Document type: NAT
  • ICS 71.100.80
  • National Committee SN/K 386/AG 1

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