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Draft standard
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19/30394719 DC:2019
BS EN 938 AMD1. Chemicals used for treatment of water intended for human consumption. Sodium chlorite
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Summary
Potable water;Chemical composition;Water purification;Physical properties of materials;Safety measures;Chemical properties;Impurities;Purity;Transportation;Sodium inorganic compounds;Marking;Chlorites;Storage;Water treatment;Chemical analysis and testing
Technical characteristics
| Publisher | British Standards Institution (BSI) |
| Publication Date | 07/16/2019 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
BS EN 938:2016
Chemicals used for treatment of water intended for human consumption. Sodium chlorite
30/06/2016
Active
, Has Draft
Most Recent
Previous versions
BS EN 938:2016
Chemicals used for treatment of water intended for human consumption. Sodium chlorite
30/06/2016
Active
, Has Draft
Most Recent
BS EN 938:2009
Chemicals used for treatment of water intended for human consumption. Sodium chlorite
30/06/2009
Superseded
Historical
BS EN 938:2000
Chemicals used for treatment of water intended for human consumption. Sodium chlorite
15/12/1999
Superseded
Historical