1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-507:2002 Elements of electrical and optical connection Test methods Part 507: Plating porosity The European Standard EN 2591-507:2002 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS
2、EN 2591-507:2002 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 39957 5 National foreword This British
3、Standard is the official English language version of EN 2591-507:2002. 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: A list o
4、f 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 “Internation
5、al 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 with a Britis
6、h 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 European devel
7、opments 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 and 3 and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication
8、Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN2591507 June2002 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandopticalconnection TestmethodsPart507:Platingporosity SriearospatialeOrganesdeconnexionlectriqueet optiqueMthodesdessaisPartie507:Porositdu revtement
9、LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil507:Porositt derSchutzschicht ThisEuropeanStandardwasapprovedbyCENon8February2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalst
10、andardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsi
11、bilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,S
12、witzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN2591507:2002EEN2591507:2002(E)
13、 2 Foreword Thisdocument(EN2591507:2002)hasbeenpreparedbytheEuropeanAssociationofAerospace Manufacturers(AECMA). AfterenquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,pr
14、iortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyDecember2002,andconflictingnationalstandardsshallbe withdrawnatthelatestbyDecember2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalst
15、andardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway, Portugal,Spain,Sweden,SwitzerlandandtheUnitedKingdomEN2591507:2002(E) 3 1 Scope Thisstan
16、dardspecifiesamethodforassessingtheplatingporosityofcontacts. ItshallbeusedtogetherwithEN2591100. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsareliste
17、d hereafter.Fordatedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionT
18、estmethods Part100:General 1) EN2591406 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part406:Mechanicalendurance 3 Preparationofspecimens Thespecimensshallnotbewired. 4 Method Thecontactsshallbesubmittedtothefollowinginitialtest: mechanicalendurance(EN2591406). 5 Procedure Cont
19、actsshallbeplacedincontainersandcoveredwithnitricacid(specificgravity1,316at15,6C)at (25 0 3 + )Csothatallcontactsmaybeobservedduringthetest.Thecontactsshallbeobservedfor30s. NOTE Itmaybenecessarytoremovepartsofcontactmadefrommaterialsknowntoreactwithnitricacid priortoimmersionintheacidsothatanyreac
20、tionbetweentheplatedsurfaceandthenitricacidcanbe observed. 6 Requirements Platedcontactsshallshownoreactionintheformofbubblesontheoutsidesurfacesofcontactsduringthe 30sobservationperiod.Initialbubblesfromairentrapmentshallbedisregarded. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstand
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