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1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-424:2001 Elements of electrical and optical connection Test methods Part 424: Stripping force, solderless wrapped connections The European Standard EN 2591-424:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT A
2、S PERMITTED BY COPYRIGHT LAW Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-424:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the
3、 authority of the Standards Policy and Strategy Committee on 13 December 2001 BSI 13 December 2001 ISBN 0 580 38116 1 National foreword This British Standard is the official English language version of EN 2591-424:2001. The UK participation in its preparation was entrusted by Technical Committee ACE
4、/6, Aerospace 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
5、 international 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 t
6、o include 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 international
7、/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 the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title pag
8、e, pages 2 to 4, an inside 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 18:08:26 GMT+00:00 2006, Uncontrolle
9、d Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 2591-424 November 2001 ICS 49.060 English version Aerospace series - Elements of electrical and optical connection - Test methods - Part 424: Stripping force, solderless wrapped connections Srie arospatiale - Organes de connexion l
10、ectrique et optique - Mthodes dessais - Partie 424: Force darrachement des connexions enroules sans brasure Luft- und Raumfahrt - Elektrische und optische Verbindungselemente - Prfverfahren - Teil 424: Abziehkraft von ltfreien Wickelverbindungen This European Standard was approved by CEN on 4 June 2
11、001. 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 concerning such national standards may be obtained
12、 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 language and notified to the Management Centre
13、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, Switzerland and United Kingdom. EUROPEAN COMM
14、ITTEE 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. No. EN 2591-424:2001 E Licensed Copy: sheff
15、ieldun sheffieldun, na, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-424:2001 (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 A
16、ssociation, 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 publication of an identical text or by end
17、orsement, at the 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, Cz
18、ech 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, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-424:2001
19、(E) 3 1Scope This standard specifies a method of determining the stripping force of solderless wrapped connections 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 referenc
20、e 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 apply to this European Standard only when incorporated
21、in it by amendment 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
22、 methods Part 101: Visual examination EN 2591-102Aerospace series Elements of electrical and optical connection Test methods Part 102: Examination of dimensions and mass 3Preparation of specimens 3.1The specimens shall be examined according to EN 2591-101 and EN 2591-102 and prepared as specified. 3
23、.2Unless specified in the technical specification, the following details shall be stated: type of conductor or cable; type of contact; wrapping tool; stripping tool; type of wrapping, single or double; requirement. ? 1) Published as AECMA Prestandard at the date of publication of this standard Licen
24、sed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EN 2591-424:2001 (E) 4 4Apparatus See figure 1. The clearance between the specimens and the stripping tool shall not exceed 50 % of the diameter of the wrapped conductor or the cable. Key 1Stripping
25、 force 2Solderless wrapping, single or double 3Conductor or cable 4Holding device 5Specimen 6Forked hook 7Stripping tool Figure 1 Apparatus 5Method 5.1Procedure The stripping force shall be applied along the longitudinal axis of the specimen at a constant speed between 25 mm/min and 50 mm/min (see f
26、igure 1). It shall be applied until the turns have moved along the axis of the specimen over a distance equal to the conductor or cable diameter. The necessary force shall be measured. 5.2Requirement The measured force shall not be less than the specified value. Licensed Copy: sheffieldun sheffieldu
27、n, na, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Licensed Copy: sheffieldun sheffieldun, na, Thu Nov 02 18:08:26 GMT+00:00 2006, Uncontrolled Copy, (c) BSI BS EN 2591-424:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent natio
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