DS/EN ISO 9936:2006
Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography

Standard No.

DS/EN ISO 9936:2006

Release Date

2006

Published By

Danish Standards Foundation

Status

Be replaced 2008-10

Replace By

DS/EN ISO 9936/AC:2008

Latest

DS/EN ISO 9936/A1:2011

Scope

This International Standard specifies a method for the determination of the contents of free alpha-, beta-, gamma-, and delta-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 preliminarysaponification.NOTE A suitable method involving a cold saponification procedure is described in Annex B for information only.

DS/EN ISO 9936:2006 history

• 2011 DS/EN ISO 9936/A1:2011 Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography - Amendment 1: Updating of reagents and confirmation of statistical data validity
• 2008 DS/EN ISO 9936/AC:2008 Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography
• 2006 DS/EN ISO 9936:2006 Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography