1、ICS 67.200.10Animal and vegetable fats and oilsDetermination of stigmastadienes in vegetable oilsPart 2: Method using high-performance liquid chromatography (HPLC)(ISO 15788-2 : 2003)English version of DIN EN ISO 15788-2Tierische und pflanzliche Fette und le Bestimmung der Stigmastadiene in Pflanzen
2、len Teil 2:Verfahren mit Hochleistungsflssigchromatographie (HPLC) (ISO 15788-2 : 2003)A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 307 to adopt, withoutalteration, International Standard ISO 15788-2 as a Europe
3、an Standard.The responsible German body involved in its preparation was the Normenausschuss Lebensmittel undlandwirtschaftliche Produkte (Foodstuffs and Agricultural Products Standards Committee), Technical Com-mittee Fette, le und lsamen.The DIN Standards corresponding to the International Standard
4、s referred to in clause 2 and Bibliography areas follows:ISO Standard DIN StandardISO 3696 DIN ISO 3696ISO 5555 DIN EN ISO 5555ISO 5725-1 DIN ISO 5725-1ISO 12228 DIN EN ISO 12228National Annex NAStandards referred to(and not included in Normative references and Bibliography)DIN EN ISO 5555 Animal an
5、d vegetable fats and oils Sampling (ISO 5555 : 2001)DIN EN ISO 12228 Animal and vegetable fats and oils Determination of individual and total sterols con-tents Gas chromatographic method (ISO 12228 : 1999)DEUTSCHE NORM February 2005DIN EN ISO 15788-2 No part of this standard may be reproduced withou
6、t 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).Normenausschuss Bauwesen (NABau) im DINEnglish price group 10www.din.dewww.beuth.de05.05 9629033Continued overleaf.Docum
7、ent comprises 13 pages.English versionICS 67.200.10Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungAnimal and vegetable fats and oilsDetermination of stigmastadienes in vegetable oilsPart 2: Metho
8、d using high-performance liquid chromatography (HPLC)(ISO 15788-2 : 2003) 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 15788-2 : 2004 ECorps gras dorigines animale etvgtale Dosage des stigmasta-dines dans les huiles vgta
9、les Partie 2: Mthode par chromatogra-phie liquide haute performance(CLHP) (ISO 15788-2 : 2003)Tierische und pflanzliche Fette undle Bestimmung der Stigmasta-diene in Pflanzenlen Teil 2: Verfah-ren mit Hochleistungsflssigchroma-tographie (HPLC)(ISO 15788-2 : 2003)This European Standard was approved b
10、y CEN on 2003-02-13.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such nationalstandards may
11、be obtained on application to the Management Centre or to anyCEN member.The European Standards exist 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 C
12、entre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, P
13、ortugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.November 2004EN ISO 15788-2Page 2EN ISO 15788-2 : 2004ForewordInternational StandardISO 15788-2 : 2003 Animal and vegetable fats and oils Determination of stigmastadienes in vegetable oils Part 2: Method using high-perfor
14、mance liquid chromatography (HPLC),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 by-products Methods of sampling and analysis,
15、 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 May2005 at the latest.In accordance with the CEN/CE
16、NELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg,
17、 Malta, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 15788-2 : 2003 was approved by CEN as a European Standardwithout any modification.23334456666677788899999101112Page 3EN ISO 15788-2 : 2004Page 4EN ISO 15788-2 : 2004Page 5EN ISO 15788-2 : 2004Page 6EN ISO 15788-2 : 2004Page 7EN ISO 15788-2 : 2004Page 8EN ISO 15788-2 : 2004Page 9EN ISO 15788-2 : 2004Page 10EN ISO 15788-2 : 2004Page 11EN ISO 15788-2 : 2004Page 12EN ISO 15788-2 : 2004
