DIN EN ISO 8420-2002 Animal and vegetable fats and oils - Determination of content of polar compounds (ISO 8420 2002) German version EN ISO 8420 2002《动植物脂肪和油 极性化合物含量测定 (ISO 8420 20.pdf

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1、ICS 67.200.10Tierische und pflanzliche Fette und le Bestimmung des Gehaltesan polaren Bestandteilen (ISO 8420 : 2002)European Standard EN ISO 8420 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a deci

2、sion taken by CEN/TC 307 to adopt, withoutalteration, International Standard ISO 8420 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Lebensmittel undlandwirtschaftliche Produkte (Foodstuffs and Agricultural Products Standards Committee), Techni

3、cal Com-mittee Fette, le und lsamen.DIN EN ISO 661 and DIN EN ISO 5555 are the standards corresponding to International Standards ISO 661and ISO 5555, respectively, referred to in clause 2 and in the bibliography of the EN.AmendmentsThis standard differs from the July 1995 edition as follows:a) Deta

4、ils of calculation have been changed.b) New data on precision have been included (cf. clause 11).c) The standard has been brought into line with current standards practice.Previous editionDIN EN ISO 8420: 1995-07.National Annex NAStandards referred to(and not included in Normative reference and Bibl

5、iography)DIN EN ISO 661 Animal and vegetable fats and oils Preparation of test sample (ISO 661 : 1989)DIN EN ISO 5555 Animal and vegetable fats and oils Sampling (ISO 5555 : 2001)Ref. No. DIN EN ISO 8420 : 2002-08English price group 10 Sales No. 111001.03DEUTSCHE NORM August 2002EN ISO 8420Continued

6、 overleaf.EN comprises 9 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Animal and vegetable fats and oilsDete

7、rmination of content of polar compounds(ISO 8420 : 2002)English version of DIN EN ISO 8420Supersedes July 1995edition.English versionICS 67.200.10 Supersedes EN ISO 8420 : 1995.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationE

8、uropisches Komitee fr NormungAnimal and vegetable fats and oilsDetermination of content of polar compounds(ISO 8420 : 2002) 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 8420 : 2002 ECorps gras dorigines animale etvgtale

9、Dtermination de la teneuren composs polaires(ISO 8420 : 2002)Tierische und pflanzliche Fette undle Bestimmung des Gehaltes anpolaren Bestandteilen(ISO 8420 : 2002)This European Standard was approved by CEN on 2002-03-11.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich s

10、tipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to any CENmember.The European Standards exi

11、st in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of

12、 Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.April 2002EN ISO 8420Page 2EN ISO 8420 : 2002ForewordInternational StandardISO 8420 : 200

13、2 Animal and vegetable fats and oils Determination of content of polar compounds,which was prepared by ISO/TC 34 Agricultural food products of the International Organization for Standardi-zation, has been adopted by Technical Committee CEN/TC 307 Oilseeds, vegetable and animal fats and oilsand their

14、 by-products Methods of sampling and analysis, the Secretariat of which is held by AFNOR, as aEuropean Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by Octob

15、er 2002 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxem

16、bourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 8420 : 2002 was approved by CEN as a European Standard withoutany modification.Page 3EN ISO 8420 : 2002Page 4EN ISO 8420 : 2002Page 5EN ISO 8420 : 2002Page 6EN ISO 8420 : 2002Page 7EN ISO 8420 : 2002Page 8EN ISO 8420 : 2002Page 9EN ISO 8420 : 2002