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ISO 2364:1972

Ammonium nitrate for industrial use — Determination of free acidity — Volumetric method

Publication date:   Dec 1, 1972

95.99   Withdrawal of Standard   May 27, 2002

General information

95.99   Withdrawal of Standard   May 27, 2002

ISO

ISO/TC 47 Chemistry

International Standard

71.060.50   Salts

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Scope

The principle of the analysis consists in titration of a test portion with a standard sodium hydroxide solution in the presence of methyl red/methylene blue mixed indicator.

Life cycle

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WITHDRAWN
ISO 2364:1972
95.99 Withdrawal of Standard
May 27, 2002