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CEN
EN ISO 9936:2016

EN ISO 9936:2016

Current

Current

The latest, up-to-date edition.

ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF TOCOPHEROL AND TOCOTRIENOL CONTENTS BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY (ISO 9936:2016)

Published date

13-04-2016

Publisher

Comite Europeen de Normalisation

European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (informative) - Examples of chromatograms
Annex B (informative) - Saponification
Annex C (informative) - Results of interlaboratory tests
Bibliography

Describes a method for the determination of the contents of free alpha-, beta-, gamma- and delta-tocopherols and tocotrienols (referred to jointly as tocols) in animal and vegetable fats and oils (referred to hereinafter as fats) by high-performance liquid chromatography (HPLC).

Committee
TC 307
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Current

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
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 3696:1987 Water for analytical laboratory use — Specification and test methods
ISO 661:2003 Animal and vegetable fats and oils — Preparation of test sample

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