20/30404876 DC - BS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite

20/30404876 DC

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

Status : Current, Draft for public comment   Published : May 2020

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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.




Standard Number20/30404876 DC
TitleBS EN 12120. Chemicals used for treatment of water intended for human consumption. Sodium hydrogen sulfite
StatusCurrent, Draft for public comment
Publication Date27 May 2020
Normative References(Required to achieve compliance to this standard)ISO 418, ISO 5993, EN ISO 3696,

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