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

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.

Tierische und pflanzliche Fette und Öle - Bestimmung des Tocopherol- und Tocotrienol-Gehaltes mit Hochleistungsflüssigchromatographie (ISO 9936:2006)

Diese Internationale Norm legt ein Verfahren zur Bestimmung des Gehalts an freien a-, b-, g- und d Tocopherolen und Tocotrienolen (nachfolgend insgesamt als Tocole bezeichnet) in tierischen und pflanzlichen Fetten und Ölen (nachfolgend als Fette bezeichnet) durch Hochleistungsflüssigchromatographie (HPLC) fest.
Bei Produkten, die Ester von Tocopherolen oder Tocotrienolen enthalten, ist es erforderlich, eine vorausgehende Verseifung durchzuführen.
ANMERKUNG   Ein geeignetes Verfahren mit einer Kaltverseifung wird in Anhang B  nur zur Information beschrieben.

Corps gras d'origines animale et végétale - Détermination des teneurs en tocophérols et en tocotriénols par chromatographie en phase liquide à haute performance (ISO 9936:2006)

L'ISO 9936:2006 spécifie une méthode pour la détermination des teneurs en alpha-, bêta-, gamma- et delta-tocophérols et tocotriénols libres des graisses et des huiles d'origines animale et végétale, par chromatographie en phase liquide haute performance (CLHP).
Pour les produits contenant des esters de tocophérols ou de tocotriénols, il est nécessaire qu'ils subissent une saponification préalable.

Rastlinske in živalske maščobe in olja – Določevanje tokoferola in tokotrienola s tekočinsko kromatografijo visoke ločljivosti (ISO 9936:2006)

General Information

Status
Withdrawn
Publication Date
14-Apr-2006
Withdrawal Date
12-Apr-2016
Current Stage
9960 - Withdrawal effective - Withdrawal
Completion Date
13-Apr-2016

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 9936:2006
01-september-2006
5DVWOLQVNHLQåLYDOVNHPDãþREHLQROMD±'RORþHYDQMHWRNRIHURODLQWRNRWULHQRODV
WHNRþLQVNRNURPDWRJUDILMRYLVRNHORþOMLYRVWL ,62
Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol contents
by high-performance liquid chromatography (ISO 9936:2006)
Tierische und pflanzliche Fette und Öle - Bestimmung des Tocopherol- und Tocotrienol-
Gehaltes mit Hochleistungsflüssigchromatographie (ISO 9936:2006)
Corps gras d'origines animale et végétale - Détermination des teneurs en tocophérols et
en tocotriénols par chromatographie en phase liquide a haute performance (ISO
9936:2006)
Ta slovenski standard je istoveten z: EN ISO 9936:2006
ICS:
67.200.10 5DVWOLQVNHLQåLYDOVNH Animal and vegetable fats
PDãþREHLQROMD and oils
SIST EN ISO 9936:2006 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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EUROPEAN STANDARD
EN ISO 9936
NORME EUROPÉENNE
EUROPÄISCHE NORM
April 2006
ICS 67.200.10

English Version
Animal and vegetable fats and oils - Determination of tocopherol
and tocotrienol contents by high-performance liquid
chromatography (ISO 9936:2006)
Corps gras d'origines animale et végétale - Détermination Tierische und pflanzliche Fette und Öle - Bestimmung des
des teneurs en tocophérols et en tocotriénols par Tocopherol- und Tocotrienol-Gehaltes mit
chromatographie en phase liquide à haute performance Hochleistungsflüssigchromatographie (ISO 9936:2006)
(ISO 9936:2006)
This European Standard was approved by CEN on 13 April 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2006 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 9936:2006: E
worldwide for CEN national Members.

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EN ISO 9936:2006 (E)





Foreword


This document (EN ISO 9936:2006) has been prepared by Technical Committee ISO/TC 34
"Agricultural food products" in collaboration with Technical Committee CEN/TC 307 "Oilseeds,
vegetable and animal fats and oils and their by-products - Methods of sampling and analysis",
the secretariat of which is held by AFNOR.

This European Standard shall be given the status of a national standard, either by publication of
an identical text or by endorsement, at the latest by October 2006, and conflicting national
standards shall be withdrawn at the latest by October 2006.

According to the CEN/CENELEC Internal Regulations, the national standards organizations of
the following countries are bound to implement this European Standard: Austria, Belgium,
Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,
Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.


Endorsement notice

The text of ISO 9936:2006 has been approved by CEN as EN ISO 9936:2006 without any
modifications.

2

---------------------- Page: 3 ----------------------

INTERNATIONAL ISO
STANDARD 9936
Second edition
2006-04-15


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





Reference number
ISO 9936:2006(E)
©
ISO 2006

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ISO 9936:2006(E)
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...

SLOVENSKI OSIST prEN ISO 9936:2004

PREDSTANDARD
december 2004
Animal and vegetable fats and oils - Determination of tocopherol and tocotrienol
contents by high-performance liquid chromatography
ICS 67.200.10 Referenčna številka
OSIST prEN ISO 9936:2004(en)
©  Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno

---------------------- Page: 1 ----------------------
EUROPEAN STANDARD
DRAFT
prEN ISO 9936
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2004
ICS 67.200.10
English version
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
de la teneur en tocophérol et en tocotriénol par
chromatographie en phase liquide à haute performance
This draft European Standard is submitted to CEN members for parallel enquiry. It has been drawn up by the Technical Committee
CEN/TC 307.
If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language
made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same
status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and
shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN ISO 9936:2004: E
worldwide for CEN national Members.

---------------------- Page: 2 ----------------------
prEN ISO 9936:2004 (E)


Foreword

This document (prEN ISO 9936:2004) has been prepared by Technical Committee ISO/TC 34 "
Animal and vegetable fats and oils" in collaboration with Technical Committee CEN/TC 307
"Oilseeds, vegetable and animal fats and oils and their by-products - Methods of sampling and
analysis", the secretariat of which is held by AFNOR.

This document is currently submitted to the parallel Enquiry.

Endorsement notice

The text of ISO/DIS 9936:2004 has been approved by CEN as prEN ISO 9936:2004 without any
modifications.
2

---------------------- Page: 3 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 9936
ISO/TC 34/SC 11 Secretariat: BSI
Voting begins on: Voting terminates on:
2004-10-27 2005-03-28
INTERNATIONAL ORGANIZATION FOR STANDARDIZATION • МЕЖДУНАРОДНАЯ ОРГАНИЗАЦИЯ ПО СТАНДАРТИЗАЦИИ • ORGANISATION INTERNATIONALE DE NORMALISATION
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 de la teneur en tocophérol et en tocotriénol par
chromatographie en phase liquide à haute performance
[Revision of first edition (ISO 9936:1997)]
ICS 67.200.10

In accordance with the provisions of Council Resolution 15/1993 this document is circulated in
the English language only.
Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué
en version anglaise seulement.
To expedite distribution, this document is circulated as received from the committee secretariat.
ISO Central Secretariat work of editing and text composition will be undertaken at publication
stage.
Pour accélérer la distribution, le présent document est distribué tel qu'il est parvenu du
secrétariat du comité. Le travail de rédaction et de composition de texte sera effectué au
Secrétariat central de l'ISO au stade de publication.
THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT AND APPROVAL. IT IS THEREFORE SUBJECT TO CHANGE AND MAY NOT BE
REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, DRAFT
INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS.
© International Organization for Standardization, 2004

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ISO/DIS 9936
PDF di
...

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