Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs Certification body: sertifikaciono.telo@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO/DTS 23647

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

General information

50.00     Sep 21, 2026

ISO

ISO/TC 34/SC 11

Technical Specification

67.200.10  

Scope

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.

Life cycle

PREVIOUSLY

PUBLISHED
ISO/TS 23647:2010

NOW

PROJECT
ISO/DTS 23647
50.00 Final text received or FDIS registered for formal approval
Sep 21, 2026