1、ICS 77.040.10; 77.160Sintermetalle, ausgenommen Hartmetalle Ermittlung derBiegebruchfestigkeit (ISO 3325 : 1996 + Amd. 1 : 2001)(enthlt nderung A1 : 2002)European Standard EN ISO 3325 : 1999 + Amendment A1 : 2002 has the status of aDIN Standard.A comma is used as the decimal marker.National foreword
2、This standard has been published in accordance with a decision taken by CEN/CMC to adopt, withoutalteration, International Standard ISO 3325 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Werkstofftechnologie(Materials Technology Standards Comm
3、ittee).AmendmentsISO 3325 having been adopted as a European Standard, the status of the corresponding DIN Standard(DIN ISO 3325) has been changed accordingly.Previous editionDIN ISO 3325: 1990-10, 1998-07.Ref. No. DIN EN ISO 3325 : 2002-06English price group 06 Sales No. 110610.02DEUTSCHE NORM June
4、2002EN ISO 3325Continued overleaf.EN comprises 5 pages. 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, Germany,has the exclusive right of sale for German Standards (DIN-Normen).Sintered metal
5、 materials, excluding hardmetalsDetermination of transverse rupture strength(ISO 3325 : 1996 + Amd. 1 : 2001)(includes Amendment A1 : 2002)English version of DIN EN ISO 3325 : 1999 + A1 : 2002Supersedes DIN ISO 3325,July 1998 edition.English versionICS 77.040.10; 77.160Descriptors:Sintered metal mat
6、erials, excluding hardmetalsDetermination of transverse rupture strength(ISO 3325 : 1996 + Amd. 1 : 2001)(includes Amendment A1 : 2002) 1999. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 3325 : 1999 + A1 : 2002 ESintermetalle,
7、 ausgenommenHartmetalle Ermittlung derBiegebruchfestigkeit(ISO 3325 : 1996 + Amd. 1 : 2001)(enthlt nderung A1 : 2002)This European Standard was approved by CEN on 1999-06-03 and AmendmentA1 on 2002-01-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the con
8、ditions 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 offi
9、cial 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, Belgiu
10、m, 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 3325July 1999Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for Standardiz
11、ationComit Europen de NormalisationEuropisches Komitee fr Normung|Matriaux mtalliques fritts, lexclusion des mtaux-durs Dtermination de la rsistance la rupture transversale(ISO 3325 : 1996 + Amd. 1 : 2001)(Amendement A1 : 2002 inclus)+A1March 2002Page 2EN ISO 3325 : 1999 + A1 : 2002Foreword to EN IS
12、O 3325 : 1999International StandardISO 3325 : 1996 Sintered metal materials, excluding hardmetals Determination of transverse rupturestrength,which was prepared by ISO/TC 119 Powder metallurgy of the International Organization for Standardization,has been adopted by CEN/CS as a European Standard.Thi
13、s European Standard shall be given the status of a national standard, either by publication of an identical textor by endorsement, and conflicting national standards withdrawn, by January 2000 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations
14、 of thefollowing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Foreword to EN ISO 3325
15、: 1999/A1 : 2002This Amendment to EN ISO 3325 : 1999, which was prepared by ISO/TC 119 Powder metallurgy of theInternational Organization for Standardization, has been adopted by CEN/CMS as a European Standard.This Amendment shall be given the status of a national standard, either by publication of
16、an identical text or byendorsement, and conflicting national standards withdrawn, by September 2002 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard:Austria, Belgium, th
17、e 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 the Amendment to the International Standard ISO 3325 : 1996/Amd. 1 : 2001 was ap
18、proved byCEN as an Amendment to the European Standard without any modification.Page 3EN ISO 3325 : 1999 + A1 : 2002Page 4EN ISO 3325 : 1999 + A1 : 20026.3 The values given in Table 1 were calculated forrepeatability limit (r) and reproducibility limit (R).These values state that it is to be expected
19、 that whentesting samples from any given lot, a laboratory willrepeat its own measurements within the appropriatevalue of (r) 95 % of the time and that a laboratory willduplicate the results of any other given laboratorywithin the larger value of (R), 95 % of the time.Page 5EN ISO 3325 : 1999 + A1 : 2002
