ISO 9936:2006 specifies a method for the determination of the contents of free alpha-, beta-, gamma- and delta-tocopherols and tocotrienols in animal and vegetable fats and oils by high-performance liquid chromatography.
For products containing tocopherol or tocotrienol esters, it is necessary to carry out a preliminary saponification.
Status : WithdrawnPublication date : 2006-04
Corrected version (fr) : 2006-07
Edition : 2Number of pages : 17
Technical Committee:Animal and vegetable fats and oils