• Shopping Cart
    There are no items in your cart

UNE-EN ISO 3657:2024

Current

Current

The latest, up-to-date edition.

Animal and vegetable fats and oils - Determination of saponification value (ISO 3657:2023)

Available format(s)

Hardcopy , PDF

Language(s)

Spanish, Castilian, English

Published date

06-03-2024

€76.80
Excluding VAT

This document specifies a method for the determination of the saponification value of animal andvegetable fats and oils. The saponification value is a measure of the free and esterified acids present infats 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 mineralacids are determined separately.The saponification value can also be calculated from fatty acid data obtained by gas chromatographyanalysis as given in Annex B. For this calculation, it is necessary to be sure that the sample does notcontain major impurities or is thermally degraded.

Committee
CTN 34/SC 6
DocumentType
Standard
Pages
18
PublisherName
Asociación Española de Normalización
Status
Current

Standards Relationship
ISO 3657:2023 Identical
EN ISO 3657:2023 Identical

Access your standards online with a subscription

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

€76.80
Excluding VAT