BS-EN-1622 › Complete Document History
Water quality. Determination of the threshold odour number (TON) and threshold flavour number (TFN)
Complete Current Edition: |
2006 EDITION - NUMBER (TFN) - Sept. 29, 2006
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Obsolete Revision Information: |
1998 EDITION - NUMBER (TFN) - Jan. 1, 1998
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