DIN EN ISO 8491-2004 Metallic materials - Tube (in full section) - Bend test (ISO 8491 1998) German version EN ISO 8491 2004《金属材料 管(全截面) 弯曲试验》.pdf

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1、ICS 77.040.10Metallic materials Tube (in full section)Bend test(ISO 8491 : 1998)English version of DIN EN ISO 8491Metallische Werkstoffe Rohr (Rohrabschnitt) Biegeversuch (ISO 8491 : 1998)European Standard EN ISO 8491 : 2004 has the status of a DIN Standard.National forewordThis standard has been pu

2、blished in accordance with a decision taken by ECISS/TC 29 to adopt, withoutalteration, International Standard ISO 8491 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Materialprfung(Materials Testing Standards Committee), Technical Committee Ro

3、hrprfung fr Metalle.AmendmentsThis standard differs from DIN EN 10232, January 1994 edition, in that it has been editorially revised.Previous editionDIN EN 10232: 1994-01.DEUTSCHE NORM October 2004DIN EN ISO 8491 No part of this standard may be reproduced without the prior permission ofDIN Deutsches

4、 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 7www.din.dewww.beuth.de02.05 9606671Continued overleaf.Document comprises 6 pages.Supersedes DIN EN

5、 10232,January 1994 edition.English versionICS 77.040.10 Supersedes EN 10232 : 1993.Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungMetallic materials Tube (in full section)Bend test(ISO 8491 : 19

6、98) 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN ISO 8491 : 2004 EMatriaux mtalliques Tubes Essai de cintrage sur tronon(ISO 8491 : 1998)Metallische Werkstoffe Rohr (Rohr-abschnitt) Biegeversuch(ISO 8491 : 1998)This European

7、 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 lists and bibliographical references concerning suc

8、h 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 member into its own language and noti

9、fied to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Nethe

10、rlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.July 2004EN ISO 8491Page 2EN ISO 8491 : 2004ForewordInternational StandardISO 8491 : 1998 Metallic materials Tube (in full section) Bend test,which was prepared by ISO/TC 164 Mechanical testing of

11、metals of the International Organization for Stand-ardization, has been adopted by Technical Committee ECISS/TC 29 Steel tubes and fittings for steel tubes,the Secretariat of which is held by UNI, as a European Standard.This European Standard shall be given the status of a national standard, either

12、by publication of an identicaltext or by endorsement, and conflicting national standards withdrawn, by January 2005 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Au

13、stria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal,Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 8491 : 1998 was approved by CEN as a European Standard withoutany modification.Page 3EN ISO 8491 : 2004Page 4EN ISO 8491 : 2004Page 5EN ISO 8491 : 2004