VEGETABLE FATS AND OILS - ISOMERIC DIACYLGLYCEROLS - DETERMINATION OF RELATIVE AMOUNTS OF 1,2- AND 1,3-DIACYLGLYCEROLS (ISO 29822:2009)

Available format(s)

Hardcopy , PDF

Language(s)

German

Published date

01-01-2014

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

National foreword
National Annex NA (informative) - Bibliography
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sample
8 Procedure
9 Result of the determination
10 Precision of the method
11 Test report
Annex A (informative) - Example of a typical
chromatogram
Annex B (informative) - Results of an
interlaboratory test
Bibliography

Defines the determination of the degree of isomerization of diacylglycerols in vegetable fats and oils. 1,2-Diacylglycerols are transformed to the more stable 1,3-isomers during storage or due to acidic catalysed reaction.

DocumentType	Standard
Pages	13
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

Standards	Relationship
EN ISO 29822:2014	Identical
ISO 29822:2009	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 5555:2001	Animal and vegetable fats and oils — Sampling
DIN ISO 5725-2:2002-12	Accuracy (trueness and precision) of measurement methods and results - Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method (ISO 5725-2:1994 including Technical Corrigendum 1:2002)
DIN EN ISO 5555:2014-10	ANIMAL AND VEGETABLE FATS AND OILS - SAMPLING (ISO 5555:2001 + AMD 1:2014)
DIN ISO 5725-1:1997-11	ACCURACY (TRUENESS AND PRECISION) OF MEASUREMENT METHODS AND RESULTS - PART 1: GENERAL PRINCIPLES AND DEFINITIONS
ISO 5725-2:1994	Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 661:2003	Animal and vegetable fats and oils Preparation of test sample

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DIN EN ISO 29822:2014-07

VEGETABLE FATS AND OILS - ISOMERIC DIACYLGLYCEROLS - DETERMINATION OF RELATIVE AMOUNTS OF 1,2- AND 1,3-DIACYLGLYCEROLS (ISO 29822:2009)

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Abstract

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