UNI EN ISO 15304 : 2002

Name: UNI EN ISO 15304 : 2002
Brand: UNI

Superseded

View Superseded by

ANIMAL AND VEGETABLE FATS AND OILS - DETERMINATION OF THE CONTENT OF TRANS FATTY ACID ISOMERS OF VEGETABLE FATS AND OILS - GAS CHROMATOGRAPHIC METHOD

Superseded date

07-16-2015

Published date

01-01-2002

Publisher

Ente Nazionale Italiano di Unificazione (UNI)

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents and materials
6 Apparatus
7 Sampling
8 Preparation of test sample
9 Preparation of methyl esters
10 Procedure
11 Calculations
12 Precision
13 Test report
Annex A (informative) Optimum conditions
Annex B (informative) Examples of typical
        chromatograms obtained under the recommended
        conditions
Annex C (informative) Equivalent chain length (ECL)
        values
Annex D (informative) FID response factor and FID
        correction factor
Annex E (informative) Results of interlaboratory test
Bibliography

Describes a gas chromatographic method using capillary columns for the determination of the content of trans fatty acid isomers of vegetable oils and fats.

DocumentType	Standard
PublisherName	Ente Nazionale Italiano di Unificazione (UNI)
Status	Superseded
SupersededBy	UNI EN ISO 12966-1 :2015 UNI EN ISO 12966-4 : 2015 UNI EN ISO 12966-1:2014

Standards	Relationship
BS EN ISO 15304:2002	Identical
ISO 15304:2002	Identical
NF EN ISO 15304 : 2002	Identical
SN EN ISO 15304 : 2002 CORR 2005	Identical
I.S. EN ISO 15304:2002	Identical
NBN EN ISO 15304 : 2002 COR 2004	Identical
NEN EN ISO 15304 : 2002 C1 2007	Identical
UNE-EN ISO 15304:2002	Identical
EN ISO 15304:2002/AC:2004	Identical
NS EN ISO 15304 : 1ED 2002	Identical
DIN EN ISO 15304:2002-07	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
NEN 6303 : 1988	VEGETABLE AND ANIMAL OILS AND FATS - DETERMINATION OF REPEATABILITY AND REPRODUCIBILITY OF METHODS OF ANALYSIS BY INTERLABORATORY TESTS
ISO 5509:2000	Animal and vegetable fats and oils Preparation of methyl esters of fatty acids
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