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ISO International Standard
Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate
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Publication Date: 1997-05-15
Ref: ISO 11905-1:1997
stdNumber: 11905
Version: 1
Edition: 1
Pages: 13
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108.47
Water quality — Determination of nitrogen — Part 1: Method using oxidative digestion with peroxodisulfate quantity
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