DIN EN 973/A1
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; Amendment A1; German version EN 973:2002/A1:2003
inactive
| Organization: | DIN |
| Publication Date: | 1 November 2003 |
| Status: | inactive |
| Page Count: | 6 |
| ICS Code (Chemicals for purification of water): | 71.100.80 |
Document History
December 1, 2009
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; German version EN 973:2009
A description is not available for this item.
February 1, 2009
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; German version prEN 973:2009
A description is not available for this item.
DIN EN 973/A1
November 1, 2003
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; Amendment A1; German version EN 973:2002/A1:2003
A description is not available for this item.
February 1, 2003
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; Amendment A1; German version EN 973:2002/prA1:2002
A description is not available for this item.
November 1, 2002
Chemicals used for treatment of water intended for human consumption - Sodium chloride for regeneration of ion exchangers; German version EN 973:2002
A description is not available for this item.
April 1, 1993
Sodium chloride used for water intended for human consumption; german version prEN 973:1992
A description is not available for this item.
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