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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-427:2001 Elements of electrical and optical connection Test methods Part 427: Robustness of protective cover attachment The European Standard EN 2591-427:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERM
2、ITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-427:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the autho
3、rity of the Standards Policy and Strategy Committee on 14 December 2001 BSI 14 December 2001 ISBN 0 580 38125 0 National foreword This British Standard is the official English language version of EN 2591-427:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Ae
4、rospace Avionic Electrical and Fibre Optic Technology, to Subcommittee ACE/6/3, Aerospace - Connectors, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement intern
5、ational or European publications referred to in this document may be found in the BSI Standards Catalogue 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 inclu
6、de all the necessary provisions of a contract. Users of British Standards are responsible for their 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 European committee a
7、ny enquiries on the interpretation, or proposals for change, and keep the UK interests 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 4, an i
8、nside back cover 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 Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROP
9、EAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-427 November 2001 ICS 49.060 English version Aerospace series - Elements of electrical and optical connection - Test methods - Part 427: Robustness of protective cover attachment Srie arospatiale - Organes de connexion lectrique et optique - Mthod
10、es dessais - Partie 427: Robustesse de lattache du bouchon de vol Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prfverfahren - Teil 427: Widerstandsfhigkeit des Ketten- bzw. Seilanschlusses der Schutzkappe This European Standard was approved by CEN on 4 June 2001. CEN members
11、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 concerning such national standards may be obtained on application t
12、o 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 language and notified to the Management Centre has the same stat
13、us 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, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDAR
14、DIZATION 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. No. EN 2591-427:2001 E Licensed Copy: sheffieldun sheffieldu
15、n, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-427:2001 (E) 2 Foreword This European Standard has been prepared by the European Association of Aerospace Manufacturers (AECMA). After inquiries and votes carried out in accordance with the rules of this Association, this
16、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 publication of an identical text or by endorsement, at the
17、latest by May 2002, and conflicting national standards shall be withdrawn at the latest by May 2002. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Den
18、mark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-427:2001 (E) 3 1Scope This
19、 standard specifies a method of assessing the robustness of the attachment of protective covers used in elements of electrical and optical connection. It shall be used together with EN 2591-100. 2Normative references This European Standard incorporates by dated or undated reference provisions from o
20、ther 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 apply to this European Standard only when incorporated in it by amendment
21、or revision. For undated references the latest edition of the publication referred to applies. EN 2591-100Aerospace series Elements of electrical and optical connection Test methods Part 100: General 1) EN 2591-101Aerospace series Elements of electrical and optical connection Test methods Part 101:
22、Visual examination 3Preparation of specimens Unless specified in the technical specification, the following details shall be stated: type of protective cover; value of the force; number of specimens; requirement. 4Apparatus Equipement for applying tensile force Test fixture 5Method 5.1Procedure Spec
23、imens shall be mounted on the test fixture. The force shall be applied to the specimen in each of the directions shown in figure 1. It shall be increased at a rate not exceeding 45 N/s until the specified value is reached and maintained for 5 min. ? 1) Published as AECMA Prestandard at the date of p
24、ublication of this standard Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-427:2001 (E) 4 5.2Requirement EN 2591-101 No break of the specimen shall be observed. Key 1Text fixture 2Direction of force to be applied Figure 1 Directions
25、 of force to be applied Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:39 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-427:2001 BSI 389 Chiswick High Road London W4 4AL B
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