EN ISO 22630:2015
(Main)Oilseed meals - Determination of oil content - Rapid extraction method (ISO 22630:2015)
Oilseed meals - Determination of oil content - Rapid extraction method (ISO 22630:2015)
ISO 22630:2015 specifies an extraction method which may be used to assess the efficiency of a de-oiling process by comparing the oil content of the oilseed with the residual oil content of the corresponding extraction meals, pellets and expeller cakes.
It is not applicable to disputed cases, for which ISO 734 is applicable.
It is applicable to oilseed meals obtained from oilseeds by expelling or by extraction with a solvent, as well as to the pellets made from the residues.
Ölsamenschrote - Bestimmung des Ölgehaltes - Schnellextraktionsverfahren (ISO 22630:2015)
Tourteaux de graines oléagineuses - Détermination de la teneur en huile - Méthode d'extraction rapide (ISO 22630:2015)
ISO 22630:2015 spécifie une méthode par extraction permettant d'estimer le niveau d'efficacité du processus de délipidation par comparaison entre la teneur en huile d'un tourteau de graines oléagineuses et la teneur en huile résiduelle des farines, granulés et tourteaux en plaque correspondants.
Elle ne s'applique pas en cas de litige, auquel cas, c'est l'ISO 734 qui s'applique.
ISO 22630:2015 s'applique aux tourteaux de graines oléagineuses obtenus par pression ou par extraction des graines oléagineuses à l'aide d'un solvant, ainsi qu'aux granulés élaborés à partir de ces tourteaux.
Obroki iz oljnic - Določevanje olja - Metoda hitre ekstrakcije (ISO 22630:2015)
Ta mednarodni standard določa metodo ekstrakcije, ki se jo lahko uporabi za oceno učinkovitosti postopka razoljenja s primerjavo olja v oljnicah in ostankov olja v ustreznih mokah, peletah in pogačah, pri katerih je bila izvedena ekstrakcija.
Ne velja za sporne primere, za katere velja standard ISO 734. Velja za moko iz oljnih semen, pridobljeno iz oljnic z izločanjem ali ekstrakcijo s topilom, ter tudi za pelete, izdelane iz ostankov.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2016
1DGRPHãþD
SIST EN ISO 734-2:2010
2EURNLL]ROMQLF'RORþHYDQMHROMD0HWRGDKLWUHHNVWUDNFLMH ,62
Oilseed meals - Determination of oil content - Rapid extraction method (ISO 22630:2015)
Ölsamenschrote - Bestimmung des Ölgehaltes - Schnellextraktionsverfahren (ISO
22630:2015)
Tourteaux de graines oléagineuses - Détermination de la teneur en huile - Méthode
d'extraction rapide (ISO 22630:2015)
Ta slovenski standard je istoveten z: EN ISO 22630:2015
ICS:
67.200.20 Oljnice Oilseeds
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 22630
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2015
EUROPÄISCHE NORM
ICS 67.200.20 Supersedes EN ISO 734-2:2010
English Version
Oilseed meals - Determination of oil content - Rapid
extraction method (ISO 22630:2015)
Tourteaux de graines oléagineuses - Détermination de Ölsamenschrote - Bestimmung des Ölgehaltes -
la teneur en huile - Méthode d'extraction rapide (ISO Schnellextraktionsverfahren (ISO 22630:2015)
22630:2015)
This European Standard was approved by CEN on 26 September 2015.
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
© 2015 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 22630:2015 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 22630:2015) 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 June 2016, and conflicting national standards shall be
withdrawn at the latest by June 2016.
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.
This document supersedes EN ISO 734-2:2010.
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 22630:2015 has been approved by CEN as EN ISO 22630:2015 without any modification.
INTERNATIONAL ISO
STANDARD 22630
First edition
2015-11-15
Oilseed meals — Determination of oil
content — Rapid extraction method
Tourteaux de graines oléagineuses — Détermination de la teneur en
huile — Méthode d’extraction rapide
Reference number
ISO 22630:2015(E)
©
ISO 2015
ISO 22630:2015(E)
© ISO 2015, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior
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ii © ISO 2015 – All rights reserved
ISO 22630:2015(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Reagents and materials . 1
6 Apparatus . 2
7 Sampling . 3
8 Preparation of test sample . 3
9 Procedure. 4
9.1 General . 4
9.2 Test portion . 4
9.3 Determination . 4
10 Expression of results . 5
11 Precision . 5
11.1 Interlaboratory test. 5
11.2 Repeatability . 5
11.3 Reproducibility . 5
12 Test report . 6
Annex A (informative) Results of interlaboratory test . 7
Bibliography . 8
ISO 22630:2015(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation on the meaning of ISO specific terms and expressions related to conformity
assessment, as well as information about ISO’s adherence to the WTO principles in the Technical
Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information
The committee responsible for this document is ISO/TC 34, Food products, Subcommittee SC 2,
Oleaginous seeds and fruits and oilseed meals.
This first edition cancels and replaces ISO 734-2:2008, which has been renumbered and editorially
revised.
iv © ISO 2015 – All rights reserved
INTERNATIONAL STANDARD ISO 22630:2015(E)
Oilseed meals — Determination of oil content — Rapid
extraction method
1 Scope
This International Standard specifies an extraction method which may be used to assess the efficiency
of a de-oiling process by comparing the oil content of the oilseed with the residual oil content of the
corresponding extraction meals, pellets and expeller cakes.
It is not applicable to disputed cases, for which ISO 734 is applicable.
It is applicable to oilseed meals obtained from oilseeds by expelling or by extraction with a solvent, as
well as to the pellets made from the residues.
2 Normative references
The following documents, in whole or in part, are normatively referenced in this document and are
indispensable for its application. For dated references, only the edition cited applies. For undated
references, the latest edition of the referenced document (including any amendments) applies.
ISO 771, Oilseed residues — Determination of moisture and volatile matter content
ISO 5502, Oilseed residues — Preparation of test samples
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
oil content
sum of the mass fractions of the substances extracted under the operating conditions specified in this
International Standard on the basis of the product as received
Note 1 to entry: The mass fraction is expressed as a percentage.
Note 2 to entry: On request, the oil content may be expressed relative to dry matter.
4 Principle
The test portion is ground in a micro-ball mill in the presence of a solvent and subsequently extracted
with the same solvent in a suitable apparatus. The solvent is removed from the extract by distillation,
then the residue is weighed after drying.
5 Reagents and materials
Use only reagents of recognized analytical grade, unless otherwise specified.
5.1 Technical hexane, n-hexane or light petroleum ether, essentially composed of hydrocarbons
with six carbon atoms, of which less than 5 % distils below 50 °C and more than 95 % distils
between 50 °C and 70 °C.
For either
...
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