DIN EN ISO 11543-2002 Modified starch - Determination of hydroxypropyl content - Method using proton nuclear magnetic resonance (NMR) spectrometry (ISO 11543 2000) German version E.pdf

1、ICS 67.180.20Modifizierte Strke Bestimmung des Hydroxypropylgehaltes Protonen-Kernresonanzspektroskopisches Verfahren(ISO 11543 : 2000)European Standard EN ISO 11543 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been published in acc

2、ordance with a decision taken by CMC, to adopt, without alteration,International Standard ISO 11543 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Lebensmittel undlandwirtschaftliche Produkte (Foodstuffs and Agricultural Products Standards Comm

3、ittee).DIN EN ISO 1666 and DIN ISO 3696 are the standards corresponding to International Standards ISO 1666and ISO 3696, respectively, referred to in clause 2 of the EN.National Annex NAStandard referred to(and not included in Normative references and Annex ZA)DIN EN ISO 1666 Starch Determination of

4、 moisture content by the oven-drying method (ISO 1666 : 1996)Ref. No. DIN EN ISO 11543 : 2002-06English price group 07 Sales No. 110711.02DEUTSCHE NORM June 2002EN ISO 11543Continued overleaf.EN comprises 9 pages. No part of this standard may be reproduced without the prior permission ofDIN Deutsche

5、s Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Modified starchDetermination of hydroxypropyl content Method using protonnuclear magnetic resonance (NMR) spectrometry(ISO 11543 : 2000)English version of D

6、IN EN ISO 11543English versionICS 67.180.20Descriptors:Modified starchDetermination of hydroxypropyl content Method using proton nuclearmagnetic resonance (NMR) spectrometry(ISO 11543 : 2000) 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members

7、.Ref. No. EN ISO 11543 : 2002 EModifizierte Strke Bestimmung desHydroxypropylgehaltes Protonen-KernresonanzspektroskopischesVerfahren (ISO 11543 : 2000)This European Standard was approved by CEN on 2000-09-30.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate th

8、e 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 anyCEN member.The European Standards exist in three

9、 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 Austria, B

10、elgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden,Switzerland, and the United Kingdom.EN ISO 11543March 2002Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for Sta

11、ndardizationComit Europen de NormalisationEuropisches Komitee fr Normung|Amidon modifi Dtermination de lateneur en hydroxypropyle Mthodespectromtrique de rsonancemagntique nuclaire du proton(ISO 11543 : 2000)Page 2EN ISO 11543 : 2002ForewordInternational StandardISO 11543 : 2000 Modified starch Dete

12、rmination of hydroxypropyl content Method using proton nuclearmagnetic resonance (NMR) spectrometry,which was prepared by ISO/TC 93 Starch (including derivatives and by-products) of the InternationalOrganization for Standardization, has been adopted by CMC as a European Standard.This European Standa

13、rd shall be given the status of a national standard, either by publication of an identical textor by endorsement, and conflicting national standards withdrawn, by September 2002 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowin

14、g countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of th

15、e International Standard ISO 11543 : 2000 was approved by CEN as a European Standard withoutany modification.NOTE: Normative references to international publications are listed in Annex ZA (normative.)Page 3EN ISO 11543 : 2002Page 4EN ISO 11543 : 2002Page 5EN ISO 11543 : 2002Page 6EN ISO 11543 : 2002Page 7EN ISO 11543 : 2002Page 8EN ISO 11543 : 2002Page 9EN ISO 11543 : 2002