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SSH EN 12120:2022

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

Oct 31, 2023

General information

60.60     Oct 31, 2023

DPS

DPS/KT 230

European Norm

71.100.80  

English  

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
SSH EN 12120:2012

NOW

PUBLISHED
SSH EN 12120:2022
60.60 Standard published
Oct 31, 2023

Related project

Adopted from EN 12120:2022 IDENTICAL