ISO 9936:2016 specifies a method for the determination of the contents of free α-, β-, γ-, and δ-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).
For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.
Milk and milk products (or fat coming from milk and milk products) are excluded from the Scope of this International Standard.
NOTE A suitable method involving a cold saponification procedure is described in Annex B for information only.
Status: PublishedPublication date: 2016-04
Edition: 3Number of pages: 16
Technical Committee: ISO/TC 34/SC 11 Animal and vegetable fats and oils
- ICS :
- 67.200.10 Animal and vegetable fats and oils
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ISO 9936:2006/Amd 1:2011Withdrawn
ISO 9936:2006/Cor 1:2008
A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)
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