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Norm

ÖNORM EN 938

Issue date: 2016 08 15

Chemicals used for treatment of water intended for human consumption - Sodium chlorite

This European Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite an...
Valid
This European Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite and specifies the requirements and the corresponding test methods for sodium chlorite. It gives information on its use in water treatment.
ÖNORM EN 938
2016 08 15
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
Norm
ÖNORM EN 938
2009 05 15
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
Norm
ÖNORM EN 938
2000 01 01
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
Norm
ÖNORM C 9007
1984 03 01
Solution of sodium chlorite for water treatment; technical conditions for delivery; conformity certi...
Norm
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Norm
ISO 3165:1976
Issue date : 1976 06 01
Sampling of chemical products for industrial use — Safety in sampling
Norm
ISO 6206:1979
Issue date : 1979 02 01
Chemical products for industrial use — Sampling — Vocabulary
Norm
ISO 8288:1986
Issue date : 1986 03 13
Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods