1、BRITISH STANDARD AEROSPACE SERIES BS EN 3745-509:2002 Fibres and cables, optical, aircraft use Test methods Part 509: Kink test The European Standard EN 3745-509:2002 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 3745-509:
2、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 25 June 2002 BSI 25 June 2002 ISBN 0 580 39899 4 National foreword This British Standard i
3、s the official English language version of EN 3745-509:2002. The UK participation in its preparation was entrusted by Technical Committee ACE/6, Aerospace avionic electrical and fibre optic technology, to Subcommittee ACE/6/10, Aerospace fibre optic systems and equipment, which has the responsibilit
4、y 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 European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitle
5、d “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 necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance
6、 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 enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related inte
7、rnational 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 inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was
8、last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN3745509 June2002 ICS49.060 Englishversion AerospaceseriesFibresandcables,optical,aircraftuseTest methodsPart509:Kinktest SriearospatialeFibresetcblesoptiquesusage aronautiqueMthode
9、sdessaisPartie509:Sensibilit lapliure LuftundRaumfahrtLaseroptischeLeitungenfr LuftfahrzeugePrfverfahrenTeil509:Knickfestigkeit ThisEuropeanStandardwasapprovedbyCENon1March2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardt
10、hestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nsla
11、tion undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Po
12、rtugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN3745509:2
13、002EEN3745509:2002(E) 2 Foreword Thisdocument(EN3745509:2002)hasbeenpreparedbytheEuropeanAssociationofAerospace Manufacturers(AECMA). AfterenquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembe
14、rcountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2002,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2002. AccordingtotheCEN/CENELECInternalRegu
15、lations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway, Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN3745509:2002
16、(E) 3 1 Scope Thisstandardspecifiesamethodoftestingtheresistanceofanopticalcabletothekinktest,foraerospace applications. 2 Normativesreferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextand
17、thepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectric
18、alandopticalconnectionTestmethods Part100:General 1) EN 3745100 AerospaceseriesFibresandcables,optical,aircraftuseTestmethods Part100:General 2) 3 Preparationofspecimens 3.1 Thespecimensshallbepreparedaccordingtotheproductstandard. Ifnotyetatstandardtestconditions,thespecimensshallbesubjectedtostand
19、ardtestconditionsand stabilizedattheseconditionsfor24hasdefinedinEN3745100. 3.2 Aspecimenlengthofabout10timestheminimumbendingradiusofthecableshallbeusedfor thetest. 3.3 Unlessspecifiedinthetechnicalspecification,thefollowingdetailsshallbestated: loopminimumdiametervalue. 4 Apparatus None 1) Publish
20、edasAECMAPrestandardatthedateofpublicationofthisstandard 2) InpreparationatthedateofpublicationofthisstandardEN3745509:2002(E) 4 5 Method 5.1 Testsequence Thespecimenshallbeheldinbothhands. Makealoop asshowninfigure1(keepthespecimeninitsoriginalplane). Reducetheloopdiametertothespecifiedminimumvalue
21、bypullingslowlyonthetwoends .Theforcesat thebottomoftheloopshallbeappliedinthesameplane. Ifkinkofthecablejacketoccursduringthetest,notethediametervalue. 5.2 Finalmeasurementsandrequirements Nokink ,asshowninfigure1,shalloccuratadiameter loopminimumdiametervalue. Figure1BS EN 3745-509:2002 BSI 389 Ch
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