1、DEUTSCHE NORM October 2004DIN EN 1759-3 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 14www.din.
2、de www.beuth.de02.05 9606686Document comprises 27 pages.Flanges and their jointsCircular anges for pipes, valves, ttings and accessories, Class designatedPart 3: Copper alloy anges(includes Corrigendum AC : 2004)English version of DIN EN 1759-3 : 2003 + AC : 2004Flansche und ihre Verbindungen Runde
3、Flansche fr Rohre, Armaturen, Formstcke und Zubehrteile, nach Class bezeichnet Teil 3: Flansche aus Kupferlegierungen (enthlt Berichtigung AC : 2004)European Standard EN 1759-3 : 2003 + AC : 2004 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard ha
4、s been prepared by CEN/TC 74 Flanges and their joints (Secretariat: Germany).The responsible German body involved in its preparation was the Normenausschuss Rohrleitungen und Dampfkesselanlagen (Pipelines and Boilers Standards Committee), Technical Committee Flansche und ihre Verbindungen.DIN EN ISO
5、 887 is the standard corresponding to European Standard EN ISO 887 referred to in clause 2 of the EN.National Annex NAStandard referred to(and not included in Normative references and Bibliography)DIN EN ISO 887 Plain washers for metric bolts, screws and nuts for general purposes General plan (ISO 8
6、87 : 2000)ICS 23.040.60 Modies DIN EN 1759-3, December 2003 edition.English versionICS 23.040.60Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2004. CEN All rights of exploitation in any form an
7、d by any means reserved worldwide for CEN national members.Ref. No. EN 1759-3 : 2003 + AC : 2004 EBrides et leurs assemblages Brides circulaires pour tubes, appareils de robinetterie, raccords et accessoires, dsignes Class Partie 3: Brides en alliages de cuivre (corrigendum AC : 2004 inclus)Flansche
8、 und ihre Verbindungen Runde Flansche fr Rohre, Armaturen, Formstcke und Zubehrteile, nach Class bezeichnet Teil 3: Flansche aus Kupferlegierungen (enthlt Berichtigung AC : 2004)This European Standard was approved by CEN on 2003-06-27 and Corrigendum AC on 2004-07-21.CEN members are bound to comply
9、with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Cen
10、tre or to any CEN member.The European Standards exist in three ofcial versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notied to the Management Centre has the same status as the ofcial versions.
11、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, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Swi
12、tzerland, and the United Kingdom.EN 1759-3 September 2003+ AC July 2004Flanges and their jointsCircular anges for pipes, valves, ttings and accessories, Class designatedPart 3: Copper alloy anges(includes Corrigendum AC : 2004)Page 2 EN 1759-3 : 2003 + AC : 2004Page 3 EN 1759-3 : 2003 + AC : 2004Pag
13、e 4 EN 1759-3 : 2003 + AC : 2004Page 5 EN 1759-3 : 2003 + AC : 2004Page 6 EN 1759-3 : 2003 + AC : 2004Page 7 EN 1759-3 : 2003 + AC : 2004Page 8 EN 1759-3 : 2003 + AC : 2004Page 9 EN 1759-3 : 2003 + AC : 2004Page 10 EN 1759-3 : 2003 + AC : 2004Page 11 EN 1759-3 : 2003 + AC : 2004Page12EN1759-3:2003+A
14、C:2004Page13EN1759-3:2003+AC:2004Page14EN1759-3:2003+AC:2004Page15EN1759-3:2003+AC:2004Page16EN1759-3:2003+AC:2004Page 17 EN 1759-3 : 2003 + AC : 2004Page 18 EN 1759-3 : 2003 + AC : 2004Page 19 EN 1759-3 : 2003 + AC : 2004Page 20 EN 1759-3 : 2003 + AC : 2004Page 21 EN 1759-3 : 2003 + AC : 2004Page 22 EN 1759-3 : 2003 + AC : 2004Page23EN1759-3:2003+AC:2004Page24EN1759-3:2003+AC:2004Page 25 EN 1759-3 : 2003 + AC : 2004Page 26 EN 1759-3 : 2003 + AC : 2004
