NEN-EN 938
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
inactive
| Organization: | NEN |
| Publication Date: | 1 November 1999 |
| Status: | inactive |
| Page Count: | 38 |
| ICS Code (Chemicals for purification of water): | 71.100.80 |
scope:
This Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite and the responding test methods for sodium chlorite. It gives information on its use in water treatment.
Document History
June 1, 2016
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
NEN-EN 938 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...
July 1, 2014
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
NEN-EN 938 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...
February 1, 2009
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 and specifies the requirements...
June 1, 2007
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 and specifies the requirements...
NEN-EN 938
November 1, 1999
Chemicals used for treatment of water intended for human consumption - Sodium chlorite
This Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite and the responding test methods for...
December 1, 1992
Sodium chlorite used for water intended for human consumption
This Standard is applicable to sodium chlorite used for treatment of water intended for human consumption. It describes the characteristics of sodium chlorite and the responding test methods for...