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ISO 1388-11:1981

Ethanol for industrial use — Methods of test — Part 11: Test for detection of furfural ISO 1388-11:1981

Publication date:   Dec 1, 1981

General information

90.93 Standard confirmed   Nov 29, 2023

ISO

ISO/TC 47 Chemistry

International Standard

71.080.60   Alcohols. Ethers

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Published

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Scope

The principle consists in the treatment of a test portion with aniline and acetic acid, the presence of furfural leading to the formation of a characteristic red colour. - International Standards ISO 1388/1 to ISO 1377/12 cancel and replace ISO Recommendation R 1388-1970 of which they constitute a technical revision.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/R 1388:1970

NOW

PUBLISHED
ISO 1388-11:1981
90.93 Standard confirmed
Nov 29, 2023