EN ISO 734:2023

Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum) (ISO 734:2023)

This document specifies a method for the determination of the hexane extract (or light-petroleum extract), called “oil content”, of meals (excluding compounded products) obtained by the extraction of oil from oilseeds by pressure or solvents.

Ölsamenschrote - Bestimmung des Ölgehaltes - Extraktionsverfahren mit Hexan (oder Petrolether) (ISO 734:2023)

Dieses Dokument legt ein Verfahren zur Bestimmung des Hexanextrakts (oder des Petroletherextrakts), genannt „Ölgehalt“, von Extraktionsschroten (ausgeschlossen sind Mischprodukte) fest, die bei der Ölgewinnung durch Pressen oder bei Lösemittelextraktionen aus Ölsamen anfallen.

Tourteaux de graines oléagineuses - Détermination de la teneur en huile - Méthode par extraction à l'hexane (ou à l'éther de pétrole) (ISO 734:2023)

Le présent document spécifie une méthode de détermination de l’extrait à l’hexane (ou à l’éther de pétrole), dite «teneur en huile» des tourteaux (à l’exclusion des produits composés) provenant de l’extraction de l’huile des graines oléagineuses par pression ou solvant.

Obroki iz semen oljnic - Določevanje vsebnosti olja - Metoda ekstrakcije s heksanom (ali petroletrom) (ISO 734:2023)

Standard ISO 734:2015 opredeljuje metodo za ugotavljanje ekstrakta heksana (ali petroletra), imenovano »vsebnost olja«, v ostankih (vključno z mešanimi izdelki), pridobljenih z ekstrakcijo olja iz semen oljnic pod tlakom ali s pomočjo topil.

General Information

• Status: Published
• Publication Date: 14-Feb-2023
• ICS: 67.200.20 - Oilseeds
• 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: 15-Feb-2023
• Completion Date: 15-Feb-2023
• Ref Project: SIST EN ISO 734:2023 - Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum) (ISO 734:2023)

Relations

• Replaces: EN ISO 734:2015 - Oilseed meals - Determination of oil content - Extraction method with hexane (or light petroleum) (ISO 734:2015)
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN ISO 734:2023
01-maj-2023
Obroki iz semen oljnic - Določevanje vsebnosti olja - Metoda ekstrakcije s
heksanom (ali petroletrom) (ISO 734:2023)
Oilseed meals - Determination of oil content - Extraction method with hexane (or light
petroleum) (ISO 734:2023)
Ölsamenschrote - Bestimmung des Ölgehaltes - Extraktionsverfahren mit Hexan (oder
Petrolether) (ISO 734:2023)
Tourteaux de graines oléagineuses - Détermination de la teneur en huile - Méthode par
extraction à l'hexane (ou à l'éther de pétrole) (ISO 734:2023)
Ta slovenski standard je istoveten z: EN ISO 734:2023
ICS:
67.200.20 Oljnice Oilseeds
SIST EN ISO 734:2023 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 734:2023

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SIST EN ISO 734:2023


EN ISO 734
EUROPEAN STANDARD

NORME EUROPÉENNE

February 2023
EUROPÄISCHE NORM
ICS 67.200.20 Supersedes EN ISO 734:2015
English Version

Oilseed meals - Determination of oil content - Extraction
method with hexane (or light petroleum) (ISO 734:2023)
Tourteaux de graines oléagineuses - Détermination de Ölsamenschrote - Bestimmung des Ölgehaltes -
la teneur en huile - Méthode par extraction à l'hexane Extraktionsverfahren mit Hexan (oder Petrolether)
(ou à l'éther de pétrole) (ISO 734:2023) (ISO 734:2023)
This European Standard was approved by CEN on 13 February 2023.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 734:2023 E
worldwide for CEN national Members.

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SIST EN ISO 734:2023
EN ISO 734:2023 (E)
Contents Page
European foreword . 3

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SIST EN ISO 734:2023
EN ISO 734:2023 (E)
European foreword
This document (EN ISO 734:2023) has been prepared by Technical Committee ISO/TC 34 "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 August 2023, and conflicting national standards shall
be withdrawn at the latest by August 2023.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document supersedes EN ISO 734:2015.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and the
United Kingdom.
Endorsement notice
The text of ISO 734:2023 has been approved by CEN as EN ISO 734:2023 without any modification.


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