ISO 3657:2002

Animal and vegetable fats and oils — Determination of saponification value

Publication date:   Jun 13, 2002

95.99   Withdrawal of Standard   Jul 4, 2013

General information

95.99   Withdrawal of Standard   Jul 4, 2013

ISO

ISO/TC 34/SC 11 Animal and vegetable fats and oils

International Standard

67.200.10   Animal and vegetable fats and oils

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Scope

This International Standard specifies a method for the determination of the saponification value of animal and vegetable fats and oils. The saponification value is a measure of the free and esterified acids present in fats and fatty acids.
The method is applicable to refined and crude vegetable and animal fats.
If mineral acids are present, the results given by this method are not interpretable unless the mineral acids are determined separately.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 3657:1988

NOW

WITHDRAWN
ISO 3657:2002
95.99 Withdrawal of Standard
Jul 4, 2013

REVISED BY

WITHDRAWN
ISO 3657:2013