1、ICS 81.060.30Hochleistungskeramik Monolithische Keramik Thermo-mechanische Eigenschaften Teil 1: Bestimmungder Biegefestigkeit bei erhhten TemperaturenEuropean Standard EN 820-1 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prep
2、ared by CEN/TC 184 Advanced technical ceramics (Secretariat: United Kingdom).The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Ma-terials Testing Standards Committee), Technical Committee Hochleistungskeramik Monolithische Werk-stoffe.AmendmentsDIN V ENV
3、 820-1, February 1994 edition, has been superseded by the specifications of EN 820-1.Previous editionDIN V ENV 820-1: 1994-02.Ref. No. DIN EN 820-1 : 2003-01English price group 08 Sales No. 110805.03DEUTSCHE NORM January 2003EN 820-1Continued overleaf.EN comprises 9 pages. No part of this standard m
4、ay be reproduced 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).Advanced technical ceramicsMonolithic ceramics Thermomechanical propertiesPart 1: Determination
5、of flexural strength at elevated temperaturesEnglish version of DIN EN 820-1Supersedes DIN V ENV 820-1,February 1994 edition.English versionICS 81.060.30 Supersedes ENV 820-1 : 1993.Advanced technical ceramicsMonolithic ceramics Thermomechanical propertiesPart 1: Determination of flexural strength a
6、t elevated temperatures 2002. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 820-1 : 2002 EHochleistungskeramik Monoli-thische Keramik ThermomechanischeEigenschaften Teil 1: Bestimmung derBiegefestigkeit bei erhhten Tempe-raturenThi
7、s European Standard was approved by CEN on 2002-08-08.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 conc
8、erning such national stand-ards 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 member into its own langu
9、age and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain,
10、Sweden, Switzer-land, and the United Kingdom.EN 820-1October 2002Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungCramiques techniques avances Mthodes dessai des cramiques mo-nolithiques Proprits thermodyna-miques Partie 1: Dtermination de larsistance la flexion tempratureslevesPage 2EN 820-1 : 200223334445556666789Page 3EN 820-1 : 2002Page 4EN 820-1 : 2002Page 5EN 820-1 : 2002Page 6EN 820-1 : 2002Page 7EN 820-1 : 2002Page 8EN 820-1 : 2002Page 9EN 820-1 : 2002
