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ISO 2365:1972

Ammonium nitrate for industrial use — Measurement of pH value — Potentiometric method ISO 2365:1972

Publication date:   Aug 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 measurement is carried out at a concentration of 100 g/l. The principle consists in measurement at a temperature of (20 +- 1) °C, using a pH meter fittet with glass and calomel electrodes. Water, free from carbon dioxide, shall be used in the analysis.

Life cycle

NOW

WITHDRAWN
ISO 2365:1972
95.99 Withdrawal of Standard
May 27, 2002




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