1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-6301: 2001 Elements of electrical and optical connection Test methods Part 6301: Optical elements Endurance at temperature The European Standard EN 2591-6301:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS
2、PERMITTED BY COPYRIGHT LAWBS EN 2591-6301:2001 This British Standard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 14 December 2001 BSI 14 December 2001 ISBN 0 580
3、 38079 3 National foreword This British Standard is the official English language version of EN 2591-6301:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/6, Aerospace Avionic Electrical and Fibre Optic Technology, to Subcommittee ACE/6/10, Aerospace - Fibre Opt
4、ic Systems and Equipment, 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 European publications referred to in this document may be found in
5、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 necessary provisions of a contract. Users of British Standards are
6、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 any enquiries on the interpretation, or proposals for change, and keep the UK i
7、nterests 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 inside back cover and a back cover. The BSI copyright date displayed in this do
8、cument indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN25916301 November2001 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandopticalconnection TestmethodsPart6301:OpticalelementsEnd
9、uranceat temperature SriearospatialeOrganesdeconnexionlectriqueet optiqueMthodesdessaisPartie6301:Organes optiquesEnduranceentemprature LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil6301:Optische ElementeTemperaturbestndigkeit ThisEuropeanStandardwasapprovedbyCENon4June20
10、01. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoa
11、nyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAus
12、tria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050B
13、russels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN25916301:2001EEN25916301:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). Afterinquiriesandvotescarriedoutinaccordancewithther
14、ulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyMay2002,and
15、conflictingnationalstandardsshallbewithdrawnat thelatestbyMay2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,
16、Luxembourg,Netherlands,Norway,Portugal, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN25916301:2001(E) 3 1 Scope Thisstandardspecifiesamethodofcheckingtheabilityofopticalconnectionelements(includingpermanent connections)andfibreopticcouplerstowithstandelevatedtemperatures. ItshallbeusedtogetherwithE
17、N2591100. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsa
18、pplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part100:General 1) EN2591205 AerospaceseriesElementsofelectricalandopticalconn
19、ectionTestmethods Part205:Housing(shell)electricalcontinuity EN2591301 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part301:Enduranceattemperature EN2591601 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part601:OpticalelementsInsertionloss EN2591602 Aerospa
20、ceseriesElementsofelectricalandopticalconnectionTestmethods Part602:OpticalelementsVariationofattenuationandopticaldiscontinuity EN25916101 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part6101:OpticalelementsVisualexamination EN25916409 AerospaceseriesElementsofelectricalandop
21、ticalconnectionTestmethods Part6409:OpticalelementsContactretentionininsert 2) 3 Preparationofspecimens 3.1 Specimensshallbefittedwithnormalaccessoriesandterminatedinaccordancewiththeproduct standard.Cavitieswithunterminatedcontactsshallhavefillerplugsfitted(whereapplicable).Thecontacts shallbeconne
22、ctedinseriesandtheopticalconnectionelementsshallbemated(whereapplicable). 3.2 Unlessotherwiseindicatedinthetechnicalspecification,thefollowingdetailsshallbespecified: SeeEN2591301(ifapplicable)plus: typeandlengthofcable/fibre; maximumvalueofinsertionloss; maximumpermissiblevariationofattenuation. 1)
23、 PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 2) InpreparationatthedateofpublicationofthisstandardEN25916301:2001(E) 4 4 Apparatus SeeEN2591301andEN2591602plus: aclimaticchamber. 5 Method 5.1 Testconditions SpecimenswithopticalcontactsshallbesubjectedtotestmethodBofEN2591301withou
24、tload. SpecimenswithopticalcontactsandelectricalcontactsshallbesubjectedtotestmethodAofEN2591301. 5.2 Procedure ConnectthespecimenstotheLLSandLDSsystems. Placethespecimensinthechamberforaperiodasspecifiedintheproductstandard. Proceedwiththetestandmonitorcontinuouslythevariationofattenuation(EN259160
25、2MethodA) throughoutthetest. Whilethetemperatureisbeingincreased,thereshallbenovariationofattenuationattributabletothe connectioninexcessofthatdefinedintheproductstandard. 5.3 Recovery AsinEN2591301. 5.4 Finalmeasurementsandrequirements Foreachopticalcircuit(ifapplicable). Thespecimensshallbesubject
26、edtothesequenceoftestslistedbelowandshallsatisfytherequirementsof theproductstandard. EN2591601InsertionlossMethod1 EN25916101Visualexamination EN2591205Housing(shell)electricalcontinuity(ifapplicable) EN25916409Contactretentionininsert(ifapplicable)BS EN 2591-6301: 2001 BSI 389 Chiswick High Road L
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