Vegetable fats and oils — Determination of wax content by gas chromatography

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

French, English

Published date

23-09-2010

Publisher

International Organization for Standardization

ISO/TR 23647:2010 specifies a gas chromatographic method for determining the wax content of crude, degummed, neutralized, winterized, and fully refined vegetable oils, such as sunflower, soybean, rapeseed, corn, and rice bran oils.

Waxes are esters of long chain fatty acids and fatty alcohols (having C₂₀ or longer saturated carbon chain).

The wax content is expressed in milligrams per kilogram of oil.

Committee	ISO/TC 34/SC 11
DocumentType	Technical Specification
Pages	17
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
XP ISO/TS 23647 : 2010 XP	Identical
IS 548 : Part 3 : Sec 5 : 2021	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
ISO 7712:1983	Laboratory glassware Disposable Pasteur pipettes
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