SN - NS-EN 973:2002/A1:2003
Amendment A1 - Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
inactive, Most Current
| Organization: | SN |
| Publication Date: | 10 October 2003 |
| Status: | inactive |
| ICS Code (Chemicals for purification of water): | 71.100.80 |
Document History
NS-EN 973:2002/A1:2003
October 10, 2003
Amendment A1 - Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers
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