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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-416:2001 Elements of electrical and optical connection Test methods Part 416: Contact bending strength The European Standard EN 2591-416:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGH
2、T LAW Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-416:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Stand
3、ards Policy and Strategy Committee on 12 December 2001 BSI 12 December 2001 ISBN 0 580 38109 9 National foreword This British Standard is the official English language version of EN 2591-416:2001. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace Avionic E
4、lectrical 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 international or Europ
5、ean 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 include all the neces
6、sary 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 international/European committee any
7、 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 ins
8、ide 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 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEA
9、N STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-416 November 2001 ICS 49.060 English version Aerospace series - Elements of electrical and optical connection - Test methods - Part 416: Contact bending strength Srie arospatiale - Organes de connexion lectrique et optique - Mthodes dessais - Partie
10、 416: Rsistance du contact la flexion Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prfverfahren - Teil 416: Biegefestigkeit der Kontakte This European Standard was approved by CEN on 4 June 2001. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which
11、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 to the Management Centre or to any CEN member. This European Standard
12、 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 status as the official versions. CEN members are the national standards
13、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 STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMU
14、NG 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 2591-416:2001 E Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BS
15、I EN 2591-416:2001 (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 Standard has received the approval of the National Associations and
16、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 latest by May 2002, and conflicting national standards shall be with
17、drawn 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, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Lux
18、embourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-416:2001 (E) 3 1Scope This standard specifies a method of determining the bending strength of
19、male contacts used in elements of electrical and optical connection. It shall be used together with EN 2591-100. NOTEThis test applies only to male contacts of nominal diameter ? 1 mm. 2Normative references This European Standard incorporates by dated or undated reference provisions from other publi
20、cations. 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 or revisio
21、n. 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) 3Preparation of specimens 3.1Specimens shall not be wired and shall not have been subjected to any deformat
22、ion 3.2Unless specified in the technical specification, the following details shall be stated: bending moment; requirement. 4Apparatus The specimens shall be held in a suitable fixture, see figure 1. Key 1Permanent set 2Point of direction of application of force Figure 1 Example of test fixture ? 1)
23、 Published as AECMA Prestandard at the date of publication of this standard Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-416:2001 (E) 4 5Method 5.1Number of contacts to be tested 10 of each size 5.2Procedure A load corresponding t
24、o the specified bending moment shall be applied to point P at a speed of 25 mm/min. The load indicating in the product standard shall be maintained for 1 min and then released. The contact permanent set shall be measured at 0,8 L (see figure 1). 5.3Requirement The permanent set of the contact shall
25、not exceed 0,13 mm. Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:18 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-416:2001 BSI 389 Chiswick High Road London W4 4AL BSI B
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