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ISO 1389-2:1977

Phthalic anhydride for industrial use — Methods of test — Part 2: Measurement of colour of the molten material ISO 1389-2:1977

Publication date:   Feb 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 is based on the measurement of colour, by the method specified in ISO 2211, of a test portion in the molten state. The results are expressed in Hazen units. - ISO 1389, Parts 1 to 11, replace ISO Recommendation R 1389-1970.

Life cycle

NOW

WITHDRAWN
ISO 1389-2:1977
95.99 Withdrawal of Standard
May 27, 2002




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