ISO-3657 Animal and vegetable fats and oils - Determination of saponification value

ISO-3657 - 6TH EDITION - CURRENT
Show Complete Document History

Document Center Inc. is an authorized dealer of ISO standards.
The following bibliographic material is provided to assist you with your purchasing decision:


This document 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.

The saponification value can also be calculated from fatty acid data obtained by gas chromatography analysis as given in Annex B. For this calculation, it is necessary to be sure that the sample does not contain major impurities or is thermally degraded.

ORDER

Price:

$78.57        


Want this as a site license?

To find similar documents by classification:

67.200.10 (Animal and vegetable fats and oils Butter, see 67.100.20)

This document comes with our free Notification Service, good for the life of the document.

This document is available in either Paper or PDF format.

Document Number

ISO 3657:2023

Revision Level

6TH EDITION

Status

Current

Publication Date

July 1, 2023

Committee Number

ISO/TC 34/SC 11