BS-EN-2546-1990.pdf
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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2546:1990 Specification for Washers, lock with radial serrations in corrosion resisting steel Dimensions This European Standard EN 2546 has the status of a British Standard UDC 629.7.05:621.827.1:621.882.3-59.004.1:669.14.018.89 Licensed Copy: sheffieldun shef
2、fieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2546:1990 This British Standard was published under the authority of the Board of BSI and comes into effect on 28 September 1990 BSI 10-1999 The following BSI references relate to the work on this standard: Committee r
3、eference ACE/12 Draft for comment 87/76994 DC ISBN 0 580 18685 7 Cooperating organizations The European Committee for Standardization, under whose supervision this European Standard was prepared, comprises the national standards organizations of the following Western European countries. AustriaOeste
4、rreichisches Normungsinstitut BelgiumInstitut belge de normalisation DenmarkDansk Standardiseringsraad FinlandSuomen Standardisoimisliito, r.y. FranceAssociation franaise de normalisation GermanyDeutsches Institut fr Normung e.V. GreeceHellenic Organization for Standardization IrelandNational Standa
5、rds Authority of Ireland ItalyEnte Nazionale Italiano di Unificazione NetherlandsNederlands Normalisatie-instituut NorwayNorges Standardiseringsforbund PortugalInstituto Portugus da Qualidade SpainInstituto Espaola de Normalizacin SwedenStandardiseringskommissionen i Sverige SwitzerlandAssociation s
6、uisse de normalisation United KingdomBritish Standards Institution Amendments issued since publication Amd. No.Date of issueComments Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2546:1990 BSI 10-1999i Contents Page Cooperating organ
7、izationsInside front cover National forewordii Brief history2 Text of EN 25463 National appendix AInside back cover National appendix BInside back cover Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2546:1990 ii BSI 10-1999 National
8、foreword This British Standard has been prepared under the direction of the Aerospace Standards Policy Committee and is the English language version of EN 2546 “Aerospace series. Washers, lock with radial serrations in corrosion resisting steel. Dimensions” published by the European Committee for St
9、andardization (CEN). EN 2546 was produced as a result of international discussion in which the UK took an active part. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with
10、a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, pages i and ii, the EN title page, pages 2 to 6, an inside back cover and a back cover. This standard has been updated (see copyright date) and
11、 may have had amendments incorporated. This will be indicated in the amendment table on the inside front cover. Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2546 January 1988 UDC 629.7.
12、05:621.827.1:621.882.3-59.004.1:669.14.018.89 Key words: Aircraft industry, flight control, rod-ends, lock washers, scores, corrosion resisting steel, dimensions. English version Aerospace series Washers, lock with radial serrations in corrosion resisting steel Dimensions Srie arospatiale Freins str
13、ies radiales en acier rsistant la corrosion Dimensions Luft- und Raumfahrt Sicherungen, radialverzahnt aus korrosionsbestndigem Stahl Mae This European Standard was accepted by CEN on 16 November 1987. CEN members are bound to comply with the requirements of CEN Internal Regulations which stipulate
14、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 standards may be obtained on application to the CEN Central Secretariat or to any CEN member. This European Standard exi
15、sts 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 language and notified to CEN Central Secretariat has the same status as the official versions. CEN members are the national standards or
16、ganizations of Austria, Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. CEN European Committee for Standardization Comit Europen de Normalisation Europisches Komitee fr Normung Central Secretariat: rue
17、de Stassart 36, B-1050 Brussels CEN 1987 Copyright reserved to all CEN members Ref. No. EN 2546:1987 E Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2546:1988 BSI 10-1999 2 Brief history This European Standard has been prepared by the E
18、uropean Association of Aerospace Manufacturers (AECMA). After enquiries and votes carried out in accordance with the rules of this Association, this draft has successively received the approval of the National Associations and the Official Services of the member countries of AECMA, prior to its pres
19、entation to CEN. According to the Common CEN/CENELEC Rules, the following countries are bound to implement this European Standard: Belgium, France, Germany, Italy, Netherlands, Spain, United Kingdom. Contents Page Brief history2 1Scope and field of application3 2References3 3Required characteristics
20、3 4Designation6 5Marking6 Figure 1 Element for rod side Code A4 Figure 2 Element for end fitting side Code B5 Figure 3 Thickness of lock washer assembly5 Table 16 Table 26 Licensed Copy: sheffieldun sheffieldun, na, Fri Nov 03 02:02:49 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2546:1988 BSI 10-1
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