SN - NS-EN 12121:1998
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
inactive, Most Current
| Organization: | SN |
| Publication Date: | 27 January 1999 |
| Status: | inactive |
| ICS Code (Salts): | 71.060.50 |
| ICS Code (Chemicals for purification of water): | 71.100.80 |
Document History
NS-EN 12121:1998
January 27, 1999
Chemicals used for treatment of water intended for human consumption - Sodium disulfite
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