DIN EN 14371-2004 Surface active agents - Determination of foamability and degree of foamability - Circulation test method German version EN 14371 2004《表面活性剂 发泡能力的测定和发泡度 循环试验法》.pdf

1、ICS 71.100.40Surface active agentsDetermination of foamability and degree of foamabilityCirculation test methodEnglish version of DIN EN 14371Grenzflchenaktive Stoffe Bestimmung der Schumfhigkeit und des Verschumungsgrades Zirkulations-PrfverfahrenA comma is used as the decimal marker.National forew

2、ordThis 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 Anwendungstechnische Prfverfahren frTenside.DIN ISO

3、3696 is the standard corresponding to European Standard EN ISO 3696 referred to in clause 2 ofthe EN.DEUTSCHE NORM November 2004DIN EN 14371 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, Germ

4、any,has the exclusive right of sale for German Standards (DIN-Normen).Normenausschuss Bauwesen (NABau) im DINEnglish price group 11www.din.dewww.beuth.de03.05 9607365Continued overleaf.Document comprises 19 pages.English versionICS 71.100.40Management Centre: rue de Stassart 36, B-1050 BrusselsEurop

5、ean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungSurface active agentsDetermination of foamability and degree of foamabilityCirculation test method 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members

6、.Ref. No. EN 14371 : 2004 EAgents de surface Dtection delaptitude au moussage et du taux demoussage Mthode par circulationGrenzflchenaktive Stoffe Bestim-mung der Schumfhigkeit und desVerschumungsgrades Zirkulations-PrfverfahrenThis European Standard was approved by CEN on 2004-07-01.CEN members are

7、 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 be obtained on application to the M

8、anagement 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 Centre hasthe same status as the off

9、icial 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, Latvia, Lithuania, Luxembourg, Malta, theNetherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain,

10、 Sweden,Switzerland, and the United Kingdom.September 2004EN 14371Page 2EN 14371 : 200433444556781212121315161718PagePage 3EN 14371 : 2004Page 4EN 14371 : 2004Page 5EN 14371 : 2004Page 6EN 14371 : 2004Page 7EN 14371 : 2004Page 8EN 14371 : 2004Page 9EN 14371 : 2004Page 10EN 14371 : 2004Page 11EN 14371 : 2004Page 12EN 14371 : 2004Page 13EN 14371 : 2004Page 14EN 14371 : 2004Page15EN14371:2004Page 16EN 14371 : 2004Page17EN14371:2004Page 18EN 14371 : 2004