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ISO 3657:1988

Animal and vegetable fats and oils — Determination of saponification value
29 dhj 1988
95.99 Withdrawal of Standard   13 qer 2002

General information

95.99     13 qer 2002

ISO

ISO/TC 34/SC 11

International Standard

67.200.10  

frëngjisht   anglisht  

Buying

Shfuqizuar

Language in which you want to receive the document.

Scope

The second edition cancels and replaces the first edition (ISO 3657:1977), of which it constitutes a technical revision. The method consists in boiling of a sample under reflux with ethanolic potassium hydroxide solution, followed by titration of the excess potassium hydroxide with standard volumetric hydrochloric acid solution.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3657:1977

NOW

WITHDRAWN
ISO 3657:1988
95.99 Withdrawal of Standard
13 qer 2002

REVISED BY

WITHDRAWN
ISO 3657:2002