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ISO 10048:1991

Water quality — Determination of nitrogen — Catalytic digestion after reduction with Devarda's alloy ISO 10048:1991

Publication date:   Oct 31, 1991

95.99 Withdrawal of Standard   May 21, 2002

General information

95.99 Withdrawal of Standard   May 21, 2002

ISO

ISO/TC 147/SC 2 Physical, chemical and biochemical methods

International Standard

13.060.50   Examination of water for chemical substances

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Scope

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.

Life cycle

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WITHDRAWN
ISO 10048:1991
95.99 Withdrawal of Standard
May 21, 2002