Please select and order
€109.76
excl. VAT
Add to cart
Norm
ÖNORM EN 938
Issue date: 2009 05 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 a...
Withdrawn: 2016 08 15
Publisher:
Austrian Standards International
Format:
Digital | 35 Pages
Language:
German
| English
| Download GER/ENG
Currently valid:
Optionally co-design standards:
ICS
Topics
Chemistry, paper & textiles, Chemicals for purification of water, Chemicals for purification of water
Chemistry, paper & textiles, Products of the chemical industry, Chemicals for purification of water
Mechanical engineering foundations & materials, Chemicals for purification of water, Chemicals for purification of water
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
Norm
Issue date :
1976 06 01
Sampling of chemical products for industrial use — Safety in sampling
Norm
Issue date :
1979 02 01
Chemical products for industrial use — Sampling — Vocabulary
Norm
Issue date :
1998 07 16
Water quality — Determination of chromium — Atomic absorption spectrometric methods
Norm
Issue date :
1995 08 01
Water for analytical laboratory use - Specifications and test methods (ISO 3696:1987)
Norm
Issue date :
2007 06 01
Water quality - Determination of mercury - Method using atomic absorption spectrometry
Norm
Issue date :
1976 06 01
Sampling of chemical products for industrial use — Safety in sampling
Norm
Issue date :
1979 02 01
Chemical products for industrial use — Sampling — Vocabulary
Norm
Issue date :
1986 03 13
Water quality — Determination of cobalt, nickel, copper, zinc, cadmium and lead — Flame atomic absorption spectrometric methods
Norm
Issue date :
2016 08 15
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
