BS-EN-3246-2001.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 3246:2001 Pipe coupling 8? ? ? ? 30 in titanium alloy Unions, bulkhead The European Standard EN 3246:2001 has the status of a British Standard ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffiel
2、dun, na, Sat Nov 04 02:10:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 3246:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 14 Nove
3、mber 2001 BSI 14 November 2001 ISBN 0 580 37122 0 National foreword This British Standard is the official English language version of EN 3246:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fasteners, Fastening Systems, Details and Parts (Intern
4、ational), which has the responsibility to: A list of organizations represented on this committee 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 Standards C
5、atalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for the
6、ir correct application. Compliance with a British Standard does not of itself confer immunity 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 intere
7、sts informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright date displayed in this documen
8、t indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:10:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 3246 October 2001 ICS 49.080 Englis
9、h version Aerospace series - Pipe coupling 830 in titanium alloy - Unions, bulkhead Srie arospatiale - Systme de raccordement 830 en alliage de titane - Raccords droits pour traverse de cloison Luft- und Raumfahrt - Rohrverschraubung 830 aus Titanlegierung - Gerade Schottverschraubungen This Europea
10、n Standard was approved by CEN on 6 January 2001. 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 bibliographical references conce
11、rning 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 member into its own la
12、nguage 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, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden,
13、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 2001 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref
14、. No. EN 3246:2001 E Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:10:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 3246:2001 (E) 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out i
15、n 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 presentation to CEN. This European Standard shall be given the status of a national standard, either by publi
16、cation of an identical text or by endorsement, at the latest by April 2002, and conflicting national standards shall be withdrawn at the latest by April 2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement thi
17、s European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Sat Nov 04 02:10:30 GMT+00:00 2006, Unc
18、ontrolled Copy, (c) BSI EN 3246:2001 (E) 3 1Scope This standard specifies the characteristics of straight, bulkhead unions for pipe couplings 8?30, in titanium alloy, for aerospace applications. Nominal pressure: up to 28 000 kPa Temperature range: 55 ?C to 135 ?C 2Normative references This European
19、 Standard incorporates by dated or undated reference provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For dated references, subsequent amendments to or revisions of any of these publications appl
20、y to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). ISO 5855-3Aerospace MJ threads Part 3: Limit dimensions for fittings for fluid systems EN 2424Aerospace series
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