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Homepage>BS Standards>71 CHEMICAL TECHNOLOGY>71.100 Products of the chemical industry>71.100.80 Chemicals for purification of water>20/30404876 DC BS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
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immediate downloadReleased: 2020-05-27

20/30404876 DC

BS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite

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LANGUAGE
English
Standard number:20/30404876 DC
Pages:22
Released:2020-05-27
Status:Draft for Comment
DESCRIPTION
This standard 20/30404876 DC BS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite is classified in these ICS categories:
  • 71.100.80 Chemicals for purification of water

This document is applicable to sodium hydrogen sulfite used for treatment of water intended for human consumption. It describes the characteristics of sodium hydrogen sulfite and specifies the requirements and the corresponding test methods for sodium hydrogen sulfite. It gives information on its use in water treatment.


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