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SRPS H.B8.404:1985

Maleic anhydride for industrial use — Methods of test — Part 3: Determination of free acidity — Potentiometric method

Jun 1, 1985
Jun 1, 1985
95.99   Withdrawal of Standard   Jan 28, 2013

General information

95.99     Jan 28, 2013

ISS

H047

International Standard

71.080.50  

Serbian  

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Scope

The procedure is based on the potentiometric titration of the free acidity in a test portion with a standard volumetric triethylamine solution in anhydrous methyl ethyl ketone (butanone). - ISO 1390, Parts 1 to 6, replace ISO Recommendation R 1390-1970.

Life cycle

NOW

WITHDRAWN
SRPS H.B8.404:1985
95.99 Withdrawal of Standard
Jan 28, 2013

Related project

Adopted from ISO 1390-3:1977