1、ICS 21.040.30Pipe threads where pressure-tight joints are made on the threadsPart 1: Taper external threads and parallel internal threads Dimensions, tolerancesand designationEnglish version of DIN EN 10226-1Rohrgewinde fr im Gewinde dichtende Verbindungen Teil 1: Kegelige Auengewinde und zylindrisc
2、heInnengewinde Mae, Toleranzen und BezeichnungEuropean Standard EN 10226-1 : 2004 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by ECISS/TC 29 Steel tubes and fittings for steel tubes (Secretariat: Italy).The responsible Germa
3、n body involved in its preparation was the Normenausschuss Technische Grundlagen(Fundamentals in Technology Standards Committee), Technical Committee Rohrgewinde.AmendmentsDIN 2999-1, July 1983 edition, has been superseded by the specifications of EN 10226-1.Previous editionsDIN 2999: 1924-07, 1942x
4、11, 1958-01, 1960-05; DIN 2999-1: 1975-11, 1983-07.DEUTSCHE NORM October 2004DIN EN 10226-1 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 S
5、tandards (DIN-Normen).English price group 10www.din.dewww.beuth.de9604153Continued overleaf.Document comprises 13 pages.01.05G4G15G66G47G59G5Supersedes DIN 2999-1,July 1983 edition.English versionICS 21.040.30Pipe threads where pressure-tight joints are made onthe threadsPart 1: Taper external threa
6、ds and parallel internal threads Dimensions,tolerances and designation 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 10226-1 : 2004 ERohrgewinde fr im Gewinde dichten-de Verbindungen Teil 1: KegeligeAuengewinde und zylindrisc
7、he Innen-gewinde Mae, Toleranzen und Be-zeichnungThis European Standard was approved by CEN on 2004-02-02.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.
8、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 official versions (English, French, German).A version in any other language made by translation under
9、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, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland,
10、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN 10226-1July 2004Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de Norma
11、lisationEuropisches Komitee fr NormungFiletage de tuyauterie pour raccorde-ment avec tanchit par le filetage Partie 1: Filetages extrieurs coniqueset filetages intrieurs cylindriques Dimensions, tolrances et dsignationPage 2EN 10226-1 : 2004PagePage 3EN 10226-1 : 2004Page 4EN 10226-1 : 2004Page 5EN 10226-1 : 2004Page 6EN 10226-1 : 2004Page7EN10226-1:2004Page 8EN 10226-1 : 2004Page 9EN 10226-1 : 2004Page 10EN 10226-1 : 2004Page 11EN 10226-1 : 2004Page 12EN 10226-1 : 2004
