BS-EN-12173 › Complete Document History
Chemicals used for treatment of water intended for human consumption. Sodium fluoride
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2012 EDITION - Chemicals used for treatment of water intended for human con - Nov. 30, 2012
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Obsolete Revision Information: |
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2005 EDITION - WITHDRAWN, 11/30/2012 - Jan. 16, 2006
1999 EDITION - WITHDRAWN, 1/16/2006 - June 15, 1999 |