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ISO 1390-5:1977

Maleic anhydride for industrial use — Methods of test — Part 5: Determination of ash ISO 1390-5:1977

Publication date:   Jun 1, 1977

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

71.080.50   Anhydrides

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Scope

The principle consists in burning a test portion and heating in a furnace controlled at (600 30) °C, until all carbonaceous matter has disappeared, to constant mass. The residue may be retained for the determination of iron. - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.

Life cycle

NOW

WITHDRAWN
ISO 1390-5:1977
95.99 Withdrawal of Standard
May 27, 2002




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