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BS EN ISO 3657:2020

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Animal and vegetable fats and oils. Determination of saponification value
Available format(s)

Hardcopy , PDF

Superseded date

14-07-2023

Language(s)

English

Published date

06-05-2020

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 AnnexB. For this calculation, it is necessary to be sure that the sample does not contain major impurities or is thermally degraded.

Committee
AW/307
DocumentType
Standard
ISBN
9780539049145
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 3657:2020 Identical
EN ISO 3657:2020 Identical

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£134.00
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