DIN EN 14480-2004 Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method German version EN 14480 2004《表面活性剂 阴离子表面活性剂的测定 .pdf

《DIN EN 14480-2004 Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method German version EN 14480 2004《表面活性剂 阴离子表面活性剂的测定 .pdf》由会员分享，可在线阅读，更多相关《DIN EN 14480-2004 Surface active agents - Determination of anionic surface active agents - Potentiometric two-phase titration method German version EN 14480 2004《表面活性剂 阴离子表面活性剂的测定 .pdf（14页珍藏版）》请在麦多课文档分享上搜索。

1、ICS 71.100.40Surface active agentsDetermination of anionic surface active agentsPotentiometric two-phase titration methodEnglish version of DIN EN 14480Grenzflchenaktive Stoffe Bestimmung von anionischen grenzflchenaktiven Stoffen Potentiometrische Zweiphasen-TitrationA comma is used as the decimal

2、marker.National forewordThis standard has been prepared by CEN/TC 276 Surface active agents (Secretariat: France).The responsible German body involved in its preparation was the Normenausschuss Materialprfung(Materials Testing Standards Committee), Technical Committee Analytik von Tensiden.DIN ISO 3

3、696 and DIN ISO 607 are the standards corresponding to European Standard EN ISO 3696 andInternational Standard ISO 607, respectively, referred to in clause 2 of the EN.DEUTSCHE NORM November 2004DIN EN 14480 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Inst

4、itut 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.de03.05 9607367Continued overleaf.Document comprises 13 pages.English versionICS 7

5、1.100.40Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungSurface active agentsDetermination of anionic surface active agentsPotentiometric two-phase titration method 2004. CEN All rights of exploit

6、ation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 14480 : 2004 EAgents de surface Dterminationdes agents de surface anioniques Mthode potentiomtrique de titragedans deux phasesGrenzflchenaktive Stoffe Bestim-mung von anionischen grenzflchen-aktiven Stoffen Pot

7、entiometrischeZweiphasen-TitrationThis European Standard was approved by CEN on 2004-07-01.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 list

8、s and bibliographical references concerning such nationalstandards may 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 responsibilit

9、y 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, Belgium, Cyprus,the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece,Hungary, Iceland, Ireland, Italy,

10、Latvia, Lithuania, Luxembourg, Malta, theNetherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,Switzerland, and the United Kingdom.September 2004EN 14480Page 2EN 14480 : 2004233335557778101112PagePage 3EN 14480 : 2004Page 4EN 14480 : 2004Page 5EN 14480 : 2004Page 6EN 14480 : 2004Page 7EN 14480 : 2004Page 8EN 14480 : 2004Page 9EN 14480 : 2004Page 10EN 14480 : 2004Page 11EN 14480 : 2004Page 12EN 14480 : 2004