1、ICS 81.060.30Advanced technical ceramicsMethods of testing monolithic ceramicsThermomechanical propertiesPart 3: Determination of resistance to thermal shock by water quenchingEnglish version of DIN EN 820-3Hochleistungskeramik Prfverfahren fr monolithische Keramik Thermomechanische Eigenschaften Te
2、il 3: Bestimmung der Thermoschockbestndigkeit mit dem WasserabschreckversuchA comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 184 Advanced technical ceramics (Secretariat: United King-dom).The responsible German body involved in its preparation was the
3、Normenausschuss Materialprfung(Materials Testing Standards Committee), Technical Committee Hochleistungskeramik MonolithischeWerkstoffe.AmendmentsThe standard now has full status.Previous editionDIN V ENV 820-3: 1994-02.DEUTSCHE NORM November 2004DIN EN 820-3 No part of this standard may be reproduc
4、ed 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).Normenausschuss Bauwesen (NABau) im DINEnglish price group 9www.din.dewww.beuth.de02.05 9607069Continued overle
5、af.Document comprises 12 pages.Supersedes DIN V ENV 820-3,February 1994 edition.English versionICS 81.060.30 Supersedes ENV 820-3 : 1993.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungAdvanced te
6、chnical ceramicsMethods of testing monolithic ceramicsThermomechanical propertiesPart 3: Determination of resistance to thermal shock by water quenching 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 820-3 : 2004 ECramiques te
7、chniques avances Cramiques monolithiques Propri-ts thermomcaniques Partie 3:Dtermination de la rsistance auchoc thermique par la mthode detrempe leauHochleistungskeramik Prfverfahrenfr monolithische Keramik Thermo-mechanische Eigenschaften Teil 3:Bestimmung der Thermoschock-bestndigkeit mit dem Wass
8、erab-schreckversuchThis European Standard was approved by CEN on 2004-06-24.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 bibliogra
9、phical 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 responsibility of aCEN membe
10、r 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, Latvia, Lithuan
11、ia, Luxembourg, Malta, theNetherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,Switzerland, and the United Kingdom.August 2004EN 820-3Page 2EN 820-3 : 200423334456811PagePage 3EN 820-3 : 2004Page 4EN 820-3 : 2004Page 5EN 820-3 : 2004Page 6EN 820-3 : 2004Page 7EN 820-3 : 2004Page 8EN 820-3 : 2004Page 9EN 820-3 : 2004Page 10EN 820-3 : 2004Page 11EN 820-3 : 2004
