ISO 10048:1991
Withdrawn
Date published:
Water quality — Determination of nitrogen — Catalytic digestion after reduction with Devarda's alloy
Specifies a method for the determination of nitrogen present in water samples in the form of ammonium, nitrite, nitrate, and organic nitrogen compounds. Describes the principle, the apparatus, the sampling, the test procedure, the expression of results, and the contents of the test report.
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ISO 10048:1991
Get this standard
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