1、ICS 23.040.60Joints for the connection of steel tubes and fittings for theconveyance of water and other aqueous liquidsEnglish version of DIN EN 10311Verbindungen fr Stahlrohre und Fittings fr den Transport von Wasser und anderen wssrigen FlssigkeitenNational forewordThis standard has been prepared
2、by ECISS/TC 29 Steel tubes and fittings for steel tubes (Secretariat: Italy).The responsible German body involved in its preparation was the Normenausschuss Rohrleitungen undDampfkesselanlagen (Pipelines and Boilers Standards Committee), Technical Committee NARD-4Stahlrohre, in liaison with Normenau
3、sschuss Wasserwesen (Water Practice Standards Committee).On publication of the new edition of DIN 2460, this standard, together with DIN EN 10224, July 2003 edition,will supersede DIN 2460, January 1992 edition.AmendmentsThis standard differs from DIN 2460, January 1992 edition, as follows:a) Defini
4、tions have been included.b) Requirements for the different types of joints have been specified.c) For technical delivery conditions for pipes and fitting materials, reference is made to DIN EN 10224.Previous editionsDIN 2460: 1942-11, 1965-12, 1966-05, 1980-12, 1992-01DIN 2461: 1942-11, 1965-12, 196
5、6-05.DEUTSCHE NORM August 2005DIN EN 10311 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).English price group 13www.di
6、n.dewww.beuth.de9658685Continued overleaf.Document comprises 25 pages.11.05G4G15G71G92G91G5Supersedes parts of DIN 2460,January 1992 edition.English versionICS 23.040.60Joints for the connection of steel tubes and fittings forthe conveyance of water and other aqueous liquids 2005. CEN All rights of
7、exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 10311:2005 EVerbindungen fr Stahlrohre und Fit-tings fr den Transport von Wasserund anderen wssrigen FlssigkeitenThis European Standard was approved by CEN on 2005-03-25.CEN members are bound to comply w
8、ith 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 national stand-ards may be obtained on application to the Management Centre
9、 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 official versions.C
10、EN 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 Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzer
11、land, andthe United Kingdom.EN 10311May 2005Management Centre: rue de Stassart, 36 B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungAssemblages pour le raccordementde tubes en acier et raccords pour letransport deau et dautres liquidesa
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