1、BRITISH STANDARD AEROSPACE SERIES BS EN 2591-6306: 2001 Elements of electrical and optical connection Test methods Part 6306: Optical elements Mould growth The European Standard EN 2591-6306:2001 has the status of a British Standard ICS 49.060 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY
2、 COPYRIGHT LAWBS EN 2591-6306:2001 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 38074 2 Nat
3、ional foreword This British Standard is the official English language version of EN 2591-6306:2001. 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 optic systems a
4、nd 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 the BSI Stan
5、dards 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 responsible
6、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 interests inf
7、ormed; 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 document indic
8、ates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN25916306 November2001 ICS49.060 Englishversion AerospaceseriesElementsofelectricalandopticalconnection TestmethodsPart6306:OpticalelementsMouldgrowth Sri
9、earospatialeOrganesdeconnexionlectriqueet optiqueMthodesdessaisPartie6306:Organes optiquesMoisissures LuftundRaumfahrtElektrischeundoptische VerbindungselementePrfverfahrenTeil6306:Optische ElementeSchmimmelpilzbefall ThisEuropeanStandardwasapprovedbyCENon4June2001. CENmembersareboundtocomplywiththe
10、CEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexis
11、tsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Fi
12、nland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitati
13、oninanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN25916306:2001EEN25916306:2001(E) 2 Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAssociationofAerospaceManufacturers (AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhas
14、 receivedtheapprovaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesof AECMA,priortoitspresentationtoCEN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofanidentical textorbyendorsement,atthelatestbyMay2002,andconflictingnationalstandardsshallbewi
15、thdrawnat thelatestbyMay2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark, Finland,France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portuga
16、l, Spain,Sweden,SwitzerlandandtheUnitedKingdom.EN25916306:2001(E) 3 1 Scope Thisstandardspecifiesamethodofcheckingtheabilityofopticalconnectionelements(includingpermanent connections)andfibreopticcouplersorspecimensofthematerialsusedinthemanufactureandtermination ofopticalcomponents,towithstandmould
17、orfungusgrowthwithoutdeterioration. ItshallbeusedtogetherwithEN2591100. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications. Thesenormativereferencesarecitedattheappropriateplacesinthetextandthepublicationsarelisted hereafter.Fordatedreferen
18、ces,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplyto thisEuropeanStandardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthe latesteditionofthepublicationreferredtoapplies. EN2591100 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part100:General
19、1) EN2591306 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part306:Mouldgrowth EN2591601 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part601:OpticalelementsInsertionloss EN25916101 AerospaceseriesElementsofelectricalandopticalconnectionTestmethods Part6101
20、:OpticalelementsVisualexamination 3 Preparationofspecimens 3.1 Materialspecimens SeeEN2591306. 3.2 Opticalconnectionelementsaremated,fittedwithterminatedcontactsandstandardaccessories. Theassembledspecimensshallnotbecleanedbeforethetest. SpecimensshallbesubmittedtotestmethodAorBofEN2591306. 3.3 Unle
21、ssotherwiseindicatedinthetechnicalspecification,thefollowingdetailsshallbespecified: SeeEN2591306(ifapplicable)plus: typeandlengthofcable/fibre; maximumvalueofinsertionloss. 1) PublishedasAECMAPrestandardatthedateofpublicationofthisstandardEN25916306:2001(E) 4 4 Testpreparation SeeEN2591306. 5 Metho
22、d 5.1 Initialmeasurements (ifapplicable) SeeEN2591306. 5.2 MethodAorB SeeEN2591306. 5.3 Recovery SeeEN2591306. 5.4 Finalmeasurementsandrequirements EN25916101Visualexamination.Thereshallbenomouldgrowthbeforeunmatingtheoptical connectionelements. EN2591601Insertionloss,aftercleaningofopticalfaces.BS
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