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

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Hardcopy , PDF

Language(s)

English

Published date

30-04-2022

Publisher

British Standards Institution

Committee	B/504/10
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 12120:2012

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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BS EN 12120:2022

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

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