EN ISO 21294:2017
(Main)Oilseeds - Manual or automatic discontinuous sampling (ISO 21294:2017)
Oilseeds - Manual or automatic discontinuous sampling (ISO 21294:2017)
ISO 21294:2017 specifies the requirements for discontinuous sampling of oilseeds, using the manual or automatic method, for the purpose of assessing their quality and condition.
NOTE An example of "condition" is an odour due to a treatment product.
Ölsamen - Manuell oder automatisch diskontinuierliche Probenahme (ISO 21294:2017)
Dieses Dokument legt die Anforderungen für die diskontinuierliche Probenahme von Ölsaaten, unter Verwendung der manuellen oder der automatischen Methode, zur Bewertung ihrer Qualität und ihres Zustands fest.
ANMERKUNG Ein Beispiel für "Zustand" ist ein Geruch aufgrund eines Behandlungsproduktes.
Graines oléagineuses - Échantillonnage discontinu manuel ou automatique (ISO 21294:2017)
ISO 21294:2017 spécifie les exigences relatives à l'échantillonnage discontinu des graines oléagineuses, par une méthode manuelle ou automatique, dans le but d'en évaluer l'état et la qualité.
NOTE L'état peut, par exemple, être une odeur due à un produit de traitement.
Oljnice - Ročno ali avtomatsko občasno vzorčenje (ISO 21294:2017)
Ta dokument določa zahteve za občasno vzorčenje oljnic z ročno ali samodejno metodo za ocenjevanje njihove kakovosti in stanja.
OPOMBA: Primer »stanja« je vonj zaradi sredstva za nego.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2017
1DGRPHãþD
SIST EN ISO 542:1996
2OMQLFH5RþQRDOLDYWRPDWVNRREþDVQRY]RUþHQMH ,62
Oilseeds - Manual or automatic discontinuous sampling (ISO 21294:2017)
Ölsamen - Manuell oder automatisch diskontinuierliche Probenahme (ISO 21294:2017)
Graines oléagineuses - Échantillonnage manuel ou automatique discontinu (ISO
21294:2017)
Ta slovenski standard je istoveten z: EN ISO 21294:2017
ICS:
67.200.20 Oljnice Oilseeds
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN ISO 21294
EUROPEAN STANDARD
NORME EUROPÉENNE
September 2017
EUROPÄISCHE NORM
ICS 67.200.20 Supersedes EN ISO 542:1995
English Version
Oilseeds - Manual or automatic discontinuous sampling
(ISO 21294:2017)
Graines oléagineuses - Échantillonnage discontinu Ölsamen - Manuell oder automatisch
manuel ou automatique (ISO 21294:2017) diskontinuierliche Probenahme (ISO 21294:2017)
This European Standard was approved by CEN on 29 August 2017.
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, Serbia, 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
© 2017 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 21294:2017 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
European foreword
This document (EN ISO 21294:2017) 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 March 2018, and conflicting national standards shall
be withdrawn at the latest by March 2018.
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 542:1995.
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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 21294:2017 has been approved by CEN as EN ISO 21294:2017 without any modification.
INTERNATIONAL ISO
STANDARD 21294
First edition
2017-08
Oilseeds — Manual or automatic
discontinuous sampling
Graines oléagineuses — Échantillonnage discontinu manuel ou
automatique
Reference number
ISO 21294:2017(E)
©
ISO 2017
ISO 21294:2017(E)
© ISO 2017, Published in Switzerland
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ii © ISO 2017 – All rights reserved
ISO 21294:2017(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principles . 2
4.1 Representative samples . 2
4.2 Oilseeds sampling . 2
5 Equipment and devices . 3
6 Time and place of sampling and limitation of the size of lots . 3
6.1 General information . 3
6.2 Bulk transfer . 3
6.2.1 General. 3
6.2.2 Transfer to lorries and wagons . 3
6.2.3 Transfer to barges . 3
6.2.4 Transfer to silos or warehouses . . 4
6.3 Lot size: number of laboratory samples. 4
7 Method for taking samples . 5
7.1 General information . 5
7.2 Number of increments . 5
7.2.1 General requirements on taking increments . 5
7.2.2 Products in bags . 5
7.2.3 Products in bulk . . . 5
7.2.4 Aggregation of the bulk sample . 6
7.2.5 Division of the bulk sample . 6
7.2.6 Sample dividers . 7
8 Sample size per lot and for dispatch to the laboratory . 8
9 Packing and labelling of samples . 8
9.1 Packing of samples . 8
9.2 Labelling of samples . 8
10 Dispatch of samples . 9
11 Sampling report. 9
Annex A (informative) Steps for laboratory samples .10
Annex B (informative) Instruments used to sample static products .11
ISO 21294:2017(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 voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to the
World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following
URL: www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 34, Food products, Subcommittee SC 2,
Oleaginous seeds and fruits and oilseed meals.
This first edition of ISO 21294, together with ISO 21293, cancels and replaces ISO 542:1990, which has
been technically revised.
iv © ISO 2017 – All rights reserved
ISO 21294:2017(E)
Introduction
Most oilseeds are marketed on the basis of the result of analysis of the samples representing lots, and
disputes are invariably settled by reference to these samples. Careless or inaccurate sampling practices
could
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