BS-EN-3868-2003.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 3868:2003 Pipe couplings, loose flanges and seals Flange connectors, welded, in titanium alloy TI-P64001 The European Standard EN 3868:2003 has the status of a British Standard ICS 49.080 ? Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:24:40 GMT+00
2、:00 2006, Uncontrolled Copy, (c) BSI BS EN 3868:2003 This British Standard was published under the authority of the Standards Policy and Strategy Committee on 11 February 2003 BSI 11 February 2003 ISBN 0 580 41234 2 National foreword This British Standard is the official English language version of
3、EN 3868:2003. The UK participation in its preparation was entrusted by Technical Committee ACE/12, Aerospace fasteners and fastening systems, to Subcommittee ACE/12/1, Aerospace fasteners and fastening systems (international), which has the responsibility to: A list of organizations represented on t
4、his subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by
5、using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunit
6、y from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in
7、 the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed
8、Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:24:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3868 January 2003 ICS 49.080 English version Aerospace series - Pipe couplings, loose flanges and seals - Flange connectors, welded, in titanium allo
9、y TI-P64001 This European Standard was approved by CEN on 2 June 2002. CEN members are bound to comply 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 bibliograph
10、ical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN m
11、ember into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlan
12、ds, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means r
13、eserved worldwide for CEN national Members. Ref. No. EN 3868:2003 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:24:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 3868:2003 (E) 2 Contentspage Foreword3 1Scope 3 2Normative references 3 3Required characteristics.4 3.1Configuration - Dim
14、ensions - Tolerances Masses 4 3.2Material4 4Designation.6 5Identification marking7 6Quality assurance7 Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:24:40 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 3868:2003 (E) 3 Foreword This document (EN 3868:2003) has been prepared by the European
15、 Association of Aerospace Manufacturers Standardization (AECMA-STAN). After enquiries and votes carried out in accordance with the rules of this Association, this Standard has received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its
16、presentation to CEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by July 2003, and conflicting national standards shall be withdrawn at the latest by July 2003. According to the CEN/CENELEC Inter
17、nal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, S
18、pain, Sweden, Switzerland and the United Kingdom. 1 Scope This standard specifies the characteristics of welded flanged connectors in titanium alloy TI-P64001 for aerospace applications. NOTE: Assembly in accordance with TR 4053 2 Normative references ISO 286-2ISO system of limits and fits Part 2: T
19、ables of standard tolerance grades and limit deviations for holes and shafts EN 2000Aerospace series Quality assurance EN aerospace products Approval of the quality system of manufacturers EN 2424Aerospace series Marking of aerospace products EN 2656Aerospace series Pipe couplings up to 56000 kPa Fi
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