EN ISO 29841:2014

Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009)

ISO 29841:2009 specifies a procedure for the determination of the degradation products pheophytin a, a' and pyropheophytin a of chlorophylls. The method is applicable to vegetable fats and oils only.

Pflanzliche Fette und Öle - Bestimmung thermischer Abbauprodukte des Chlorophyll a und a' (Pheophytin a, a' und Pyropheophytin) (ISO 29841:2009)

Diese Internationale Norm legt ein Verfahren zur Bestimmung der Abbauprodukte Pheophytin a, a‘ und Pyropheophytin a des Chlorophylls fest. Das Verfahren gilt ausschließlich für pflanzliche Fette und Öle.

Corps gras d'origine végétale - Détermination des produits de décomposition des chlorophylles a et a' (phéophytines a, a' et pyrophéophytines) (ISO 29841:2009)

L'ISO 29841:2009 spécifie un mode opératoire permettant la détermination des produits de décomposition des chlorophylles, à savoir les phéophytines a et a′ et la pyrophéophytine a. La méthode s'applique uniquement aux corps gras d'origine végétale.

Rastlinske maščobe in olja - Določevanje razgradnih produktov klorofila a in a' (feofitini a, a' in pirofeofitini) (ISO 29841:2009)

Standard EN ISO 29841 določa postopek za določevanje razgradnih produktov feofitinov a, a' in pirofeofitinov a v klorofilih. Metoda je primerna le za rastlinske maščobe in olja.

General Information

• Status: Published
• Publication Date: 15-Apr-2014
• Withdrawal Date: 30-Oct-2014
• ICS: 67.200.10 - Animal and vegetable fats and oils
• Technical Committee: CEN/TC 307 - Oilseeds, vegetables and animal fats and oils and their by-products - Methods of sampling and analys
• Drafting Committee: CEN/TC 307 - Oilseeds, vegetables and animal fats and oils and their by-products - Methods of sampling and analys
• Current Stage: 6060 - Definitive text made available (DAV) - Publishing
• Start Date: 16-Apr-2014
• Due Date: 22-Nov-2014
• Completion Date: 16-Apr-2014
• Ref Project: SIST EN ISO 29841:2014 - Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009)

Relations

• Amended By: EN ISO 29841:2014/A1:2016 - Vegetable fats and oils - Determination of the degradation products of chlorophylls a and a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009/AMD 1:2016)
• Effective Date: 02-Jul-2014

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 29841:2014
01-september-2014
5DVWOLQVNHPDãþREHLQROMD'RORþHYDQMHUD]JUDGQLKSURGXNWRYNORURILODDLQ
D
IHRILWLQLDD
LQSLURIHRILWLQL,62
Vegetable fats and oils - Determination of the degradation products of chlorophylls a and
a' (pheophytins a, a' and pyropheophytins) (ISO 29841:2009)
Pflanzliche Fette und Öle - Bestimmung thermischer Abbauprodukte des Chlorophyll a
und a' (Pheophytin a, a' und Pyropheophytin) (ISO 29841:2009)
Corps gras d'origine végétale - Détermination des produits de décomposition des
chlorophylles a et a' (phéophytines a, a' et pyrophéophytines) (ISO 29841:2009)
Ta slovenski standard je istoveten z: EN ISO 29841:2014
ICS:
67.200.10 5DVWOLQVNHLQåLYDOVNH Animal and vegetable fats
PDãþREHLQROMD and oils
SIST EN ISO 29841:2014 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 29841:2014

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SIST EN ISO 29841:2014

EUROPEAN STANDARD
EN ISO 29841

NORME EUROPÉENNE

EUROPÄISCHE NORM
April 2014
ICS 67.200.10
English Version
Vegetable fats and oils - Determination of the degradation
products of chlorophylls a and a' (pheophytins a, a' and
pyropheophytins) (ISO 29841:2009)
Corps gras d'origine végétale - Détermination des produits Pflanzliche Fette und Öle - Bestimmung thermischer
de décomposition des chlorophylles a et a' (phéophytines a, Abbauprodukte des Chlorophyll a und a' (Pheophytin a, a'
a' et pyrophéophytines) (ISO 29841:2009) und Pyropheophytin) (ISO 29841:2009)
This European Standard was approved by CEN on 11 April 2014.

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 CEN-CENELEC Management Centre 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 CEN-CENELEC Management Centre has the same
status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United
Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2014 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 29841:2014 E
worldwide for CEN national Members.

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SIST EN ISO 29841:2014
EN ISO 29841:2014 (E)
Contents Page
Foreword .3
2

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SIST EN ISO 29841:2014
EN ISO 29841:2014 (E)
Foreword
The text of ISO 29841:2009 has been prepared by Technical Committee ISO/TC 34 “Food products” of the
International Organization for Standardization (ISO) and has been taken over as EN ISO 29841:2014 by
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 2014, and conflicting national standards shall be withdrawn at
the latest by October 2014.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech
Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece,
Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Endorsement notice
The text of ISO 29841:2009 has been appro
...