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ISO 9936:2006Withdrawn

Animal and vegetable fats and oils — Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography

Corps gras d'origines animale et végétale — Détermination des teneurs en tocophérols et en tocotriénols par chromatographie en phase liquide à haute performance

This edition has been replaced by ISO 9936:2016.

Abstract / scope

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.

Life cycle

Amendments & corrigenda

ISO 9936:2006/Cor 1:2008WithdrawnAnimal and vegetable fats and oils — Determination of tocopherol and tocotrienol contents by high-performance liquid chromatography — Technical Corrigendum 1International Standard · Published 10 Jul 2008 · ISO/TC 34/SC 11ISO 9936:2006/Amd 1:2011WithdrawnAnimal 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 validityInternational Standard · Published 15 Jul 2011 · ISO/TC 34/SC 11

Replaces

ISO 9936:1997WithdrawnAnimal and vegetable fats and oils — Determination of tocopherols and tocotrienols contents — Method using high-performance liquid chromatographyInternational Standard · Published 18 Dec 1997 · ISO/TC 34/SC 11

Replaced by

ISO 9936:2016PublishedAnimal and vegetable fats and oils — Determination of tocopherol and tocotrienol contents by high-performance liquid chromatographyInternational Standard · Published 24 Mar 2016 · ISO/TC 34/SC 11