IEC 60331-25-1999 Tests for electric cables under fire conditions - Circuit integrity - Part 25 Procedures and requirements - Optical fibre cables《着火条件下电缆的试验 电路完整性 第25部分 程序和要求 光缆》.pdf

1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6033125 Premiredition Firstedition 199904 Essaisdecbleslectriquessoumisaufeu Intgritdescircuits Partie25: Procduresetprescriptions Cblesfibresoptiques Testsforelectriccablesunderfireconditions Circuitintegrity Part25: Proceduresandrequirements Opti

2、calfibrecables Numroderfrence Referencenumber CEI/IEC6033125:1999 PUBLICATIONGROUP EDES CURIT GROUPSAFETYPUBLICATIONNumrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantles

3、amendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,etla publicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevupa

4、rlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedereconfir mationdelapublicationsontdisponiblesdansle CataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationstab

5、lies,setrouventdanslesdocumentsci dessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjour rgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnral

6、e,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.In

7、dex,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingame

8、ndmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskept underconstantreviewbytheIEC,thusensur

9、ingthat thecontentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmation ofthepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnical committeewhichhaspreparedthispublication,aswell asthelistofpublicationsissue

10、d,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:Internation

11、alElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC6061

12、7: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6033125 Premiredition Firstedition 199904 Essaisdecbleslectriquessoumisaufeu Intgritdescircuits Partie25: Procduresetprescriptions Cblesfibresoptiques Testsforelectriccablesunderfirecon

13、ditions Circuitintegrity Part25: Proceduresandrequirements Opticalfibrecables Commission Electrotechnique Internationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1999Droitsdereproductionrservs Copyrightallrightsreserved Aucunepartiedecet

14、tepublicationnepeuttrereproduiteni utilisesousquelqueformequecesoitetparaucunprocd, lectroniqueoumcanique,ycomprislaphotocopieetles microfilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorutilizedin anyformorbyanymeans,electronicormechanical, includingphotocopyingandmicrofilm,wi

15、thoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE G PUBLICATIONGROUP EDES CURIT GROUPSAFETYPUBLICATION2 6033125CEI:1999 SOMMAIRE Pages AVANTPROPOS .4

16、 INTRODUCTION 6 Articles 1Domaine dapplication8 2Rfrences normatives.8 3Dfinition. 8 4 Prparationdelchantillon 10 5 Dispositifdecontrledelacontinuit 10 6Procdure dessai10 7 Prescriptiondecomportement 10 7.1 Duredapplicationdelaflamme. 10 7.2Critres dacceptation.10 8 Procduredessaideconfirmation 12 9

17、Rapport dessai 126033125IEC:1999 3 CONTENTS Page FOREWORD 5 INTRODUCTION 7 Clause 1Scope 9 2Normative references.9 3Definition. 9 4Sample preparation11 5 Continuitycheckingarrangement 11 6Test procedure. 11 7Performance requirement.11 7.1 Flameapplicationtime 11 7.2Acceptance criteria.11 8Retest pro

18、cedure1 3 9Test report .134 6033125CEI:1999 COMMISSIONLECTROTECHNIQUEINTERNATIONALE _ ESSAISDECBLESLECTRIQUESSOUMISAUFEU INTGRITDESCIRCUITS Partie25:Procduresetprescriptions Cblesfibresoptiques AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcom

19、pose delensembledescomitslectrotechniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetde favoriserlacooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesde llectricitetdellectronique.Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales. Leurlaborationestconfi

20、edescomitsdtudes,auxtravauxdesquelstoutComitnationalintressparle sujettraitpeutparticiper.Lesorganisationsinternationales,gouvernementalesetnongouvernementales,en liaisonaveclaCEI,participentgalementauxtravaux.LaCEIcollaboretroitementaveclOrganisation InternationaledeNormalisation(ISO),selondescondi

21、tionsfixesparaccordentrelesdeuxorganisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesure dupossibleunaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintresss sontreprsentsdanschaquecomitdtudes. 3) Lesdocumentsproduitsseprsentents

22、ouslaformederecommandationsinternationales.Ilssontpublis commenormes,rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerde faontransparente,danstoutelamesurepossible,lesNormesinternationalesdela

23、CEIdansleursnormes nationalesetrgionales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionale correspondantedoittreindiqueentermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilit nestpasengagequandunmatrielestdclarconformel

24、unedesesnormes. 6)LattentionestattiresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfaire lobjetdedroitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepour responsabledenepasavoiridentifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternational

25、eCEI6033125attablieparlesouscomit20C:Caractristiques decombustiondescbleslectriques,ducomitdtudes20delaCEI:Cbleslectriques. EllealestatutdunepublicationgroupedescuritconformmentauGuideCEI104. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 20C/84/FDIS 20C/89/RVD Lerapportdevoteind

26、iqudansletableaucidessusdonnetouteinformationsurlevoteayant aboutilapprobationdecettenorme.6033125IEC:1999 5 INTERNATIONALELECTROTECHNICALCOMMISSION _ TESTSFORELECTRICCABLESUNDERFIRECONDITIONS CIRCUITINTEGRITY Part25:Proceduresandrequirements Opticalfibrecables FOREWORD 1) TheIEC(InternationalElectr

27、otechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrotechnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractiviti

28、es,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;anyIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcol

29、laboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithconditionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachte

30、chnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproducedhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,

31、IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumextentpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicate

32、itsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofitsstandards. 6) AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. Internation

33、alStandardIEC6033125hasbeenpreparedbysubcommittee20C:Burning characteristicsofelectriccables,ofIECtechnicalcommittee20:Electriccables. IthasthestatusofagroupsafetypublicationinaccordancewithIECGuide104. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 20C/84/FDIS 20C/89/RVD F

34、ullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable.6 6033125CEI:1999 INTRODUCTION LaCEI60331comprendlespartiessuivantesprsentessousletitregnral:Essaisde cbleslectriquessousmisaufeuIntgritdescircuits Partie11:AppareillageIncendieseulavecflammeu

35、netempraturedaumoins750C NOTEDespartiessupplmentairessontltude(parexemplepourlexpositionaufeudestempraturesde flammeplusleves,expositionaufeuavecchocmcanique,expositionaufeusouspulvrisationdeau). Partie21:ProcduresetprescriptionsCblesdetensionassignejusqueetycompris 0,6/1,0kV Partie22:Procduresetpre

36、scriptionsCblesdetensionassignesuprieure1kV( ltude) Partie23:ProcduresetprescriptionsCbleslectriquesdedonnes Partie25:Procduresetprescriptions Cblesfibresoptiques Depuissapremiredition(1970),laCEI60331atlargieafinquelappareillagedessai puissetreutilispourlesessaisdescblesdnergie,decontrle,dedonnes,e

37、tlescbles fibresoptiques. LaCEI6033125concernedesessaisdetypedecblesquintaientpasenvisagsdansla premireditiondelaCEI60331publieen1970.6033125IEC:1999 7 INTRODUCTION IEC60331consistsofthefollowingpartsunderthegeneraltitle: Testsforelectriccablesunder fireconditionsCircuitintegrity: Part11:ApparatusFi

38、realoneataflametemperatureofatleast750C NOTEFurtherpartsareunderconsideration(e.g.forfireathighertemperatures,firewithmechanicalshock,fire withwaterspray). Part21:ProceduresandrequirementsCablesofratedvoltageuptoandincluding0,6/1,0kV Part22:ProceduresandrequirementsCablesofratedvoltagegreaterthan1kV

39、(under consideration) Part23:ProceduresandrequirementsElectricdatacables Part25:ProceduresandrequirementsOpticalfibrecables Sinceitsfirstedition(1970),IEC60331hasbeenextendedinorderthatthetestapparatus maybeusedtotestpower,control,dataandopticalfibrecables. IEC6033125coversthetestingofcablesnotenvis

40、agedbythefirsteditionofIEC60331 publishedin1970.8 6033125CEI:1999 ESSAISDECBLESLECTRIQUESSOUMISAUFEU INTGRITDESCIRCUITS Partie25:Procduresetprescriptions Cblesfibresoptiques 1 Domainedapplication LaprsentepartiedelaCEI60331spcifielaprocduredessaietdonnelaprescriptionde performance,incluantunerecomma

41、ndationpourladuredapplicationdelaflamme,pourles cblesfibresoptiquesdevantconserverlintgritducircuitlorsquilssontsoumisun incendiedansdesconditionsspcifies. Elledcritlesmoyensdeprparationdeschantillons,lesdispositifsdecontrledela continuit,lesprocduresdessaioptique,lamthodepourbrlerlescblesetindiquel

42、es prescriptionspourvaluerlesrsultatsdessai. 2Rfrences normatives Lesdocumentsnormatifssuivantscontiennentdesdispositionsqui,parsuitedelarfrence quiyestfaite,constituentdesdispositionsvalablespourlaprsentepartiedelaCEI60331. Pourlesrfrencesdates,lesamendementsultrieursoulesrvisionsdecespublicationsne sappliquentpas.Toutefoi