BS EN 2591-422-2002 Elements of electrical and optical connection - Test methods - Locking wire hole strength《电器和光学连接元件 试验方法 保险丝孔强度》.pdf

《BS EN 2591-422-2002 Elements of electrical and optical connection - Test methods - Locking wire hole strength《电器和光学连接元件 试验方法 保险丝孔强度》.pdf》由会员分享，可在线阅读，更多相关《BS EN 2591-422-2002 Elements of electrical and optical connection - Test methods - Locking wire hole strength《电器和光学连接元件 试验方法 保险丝孔强度》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-422:2002 Elements of electrical and optical connection Test methods Part 422: Locking wire hole strength The European Standard EN 2591-422:2002 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRI

2、GHT LAWBS EN 2591-422:2002 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 8 July 2002 BSI 8 July 2002 ISBN 0 580 39948 6 National foreword Thi

3、s British Standard is the official English language version of EN 2591-422:2002. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/3, Aerospace Connectors, which has the responsibility to

4、: 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 European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “I

5、nternational 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 their correct application. Compliance wit

6、h a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Euro

7、pean 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 inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amend

8、ments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2591422 June2002 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandopticalconnection TestmethodsPart422:Lockingwireholestrength SriearospatialeOrganesdeconnexionlectriqueet optiqueMthod

9、esdessaisPartie422:Rsistancedes trouspourfildefreinage LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil422: WiderstandderSicherungsdrahtLcher ThisEuropeanStandardwasapprovedbyCENon8February2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulateth

10、econditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,Germa

11、n).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,I

12、taly,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwi

13、deforCENnationalMembers. Ref.No.EN2591422:2002EEN2591422:2002(E) 2 Foreword Thisdocument(EN2591422:2002)hasbeenpreparedbytheEuropeanAssociationofAerospace Manufacturers(AECMA). AfterenquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalA

14、ssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2002,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember

15、2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway, Portugal,Spain,Sweden,Sw

16、itzerlandandtheUnitedKingdomEN2591422:2002(E) 3 1 Scope Thisstandardspecifiesamethodofverifyingthatthelockingwireholesinanelementofconnectionareof sufficientstrengthtomeetnormalusage. ItshallbeusedtogetherwithEN2591100. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferencep

17、rovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferen

18、cesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part100:General 1) 3 Preparationofspecimens 3.1 Thespecimenshallbecoupledtoaconnectororsimulationthereof,whichinturnshallbe mountedonarigidmountingplate. Lockingwireass

19、pecifiedin5,orinthetechnicalspecification,shallbethreadedthroughalockingwirehole andsecuredtopermittheapplicationofanaxialload.Whenthereareseveralholestheonewhichshowsthe mostunfavourablemechanicalstrengthconditionsshallbetested. 3.2 Unlessspecifiedinthetechnicalspecificationthefollowingdetailsshall

20、bestated: materialandgaugeofthelockingwire,ifotherthanasspecifiedin5.1; axialloadifotherthanasspecifiedin5.1. 4 Apparatus Asuitablemeansofmeasuringanappliedaxialload. 5 Method 5.1 Anaxialloadof(133 0,5)Nshallbeappliedperpendiculartotheaxisoftheholeusinga stainlesssteelwire0,5mmdiameter(seefigure1).I

21、tshallbeincreasedsteadilyuntilthespecifiedvalueis reached;itsrateofapplicationshallnotexceed45N/s.Itshallbemaintainedfor5min. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN2591422:2002(E) 4 Figure1 5.2 Requirement Thelockingwireholeshallremainintact.Thespecimenshallnotbedamaged

22、bythetestwirei.e.notearing openofthematerialfromtheboreoftheholetotheoutersurfaceofthecomponent. Smalldeformationsoftheknifeedgearepermissible.BS EN 2591-422:2002 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible for preparing

23、 British Standards. It presents the UK view on standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. I

24、t is the constant aim of BSI to improve the quality of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside fr

25、ont cover. Tel: +44 (0)20 8996 9000. Fax: +44 (0)20 8996 7400. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications sh

26、ould be addressed to Customer Services. Tel: +44 (0)20 8996 9001. Fax: +44 (0)20 8996 7001. Email: ordersbsi-. Standards are also available from the BSI website at http:/www.bsi-. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have

27、been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and international standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also a

28、vailable which give details on all its products and services. Contact the Information Centre. Tel: +44 (0)20 8996 7111. Fax: +44 (0)20 8996 7048. Email: infobsi-. Subscribing members of BSI are kept up to date with standards developments and receive substantial discounts on the purchase price of sta

29、ndards. For details of these and other benefits contact Membership Administration. Tel: +44 (0)20 8996 7002. Fax: +44 (0)20 8996 7001. Email: membershipbsi-. Information regarding online access to British Standards via British Standards Online can be found at http:/www.bsi- Further information about

30、 BSI is available on the BSI website at http:/www.bsi-. Copyright Copyright subsists in all BSI publications. BSI also holds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may

31、 be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recording or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, a

32、nd size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. Details and advice can be obtained from the Copyright & Licensing Manager. Tel: +44 (0)20 8996 7070. Fax: +44 (0)20 8996 7553. Email: copyrightbsi-.