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首页 UL 94

UL 94.pdf

UL 94

yhwmail2008
2010-11-27 0人阅读 举报 0 0 暂无简介

简介:本文档为《UL 94pdf》,可适用于工程科技领域

ULISBNTestsforFlammabilityofPlasticMaterialsforPartsinDevicesandAppliancesCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`CopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`UnderwritersLaboratoriesInc(UL)PfingstenRoadNorthbrook,ILULStandardforSafetyforTestsforFlammabilityofPlasticMaterialsforPartsinDevicesandAppliances,ULFifthEdition,DatedOctober,Revisions:ThisStandardcontainsrevisionsthroughandincludingDecember,SummaryofTopicsClarificationthattheVTMtestistobeappliedonlyafterthemmVerticalBurningtestevaluationULStandardsforSafetyaredevelopedandmaintainedintheStandardGeneralizedMarkupLanguage(SGML)SGMLaninternationalstandard(ISO)isadescriptivemarkuplanguagethatdescribesadocument’sstructureandpurpose,ratherthanitsphysicalappearanceonapageDuetoformattingdifferencesresultingfromtheuseofUL’snewelectronicpublishingsystem,pleasenotethatadditionalpages(onwhichnorequirementshavebeenchanged)maybeincludedinrevisionpagesduetorelocationofexistingtextandreformattingoftheStandardTextthathasbeenchangedinanymannerismarkedwithaverticallineinthemarginChangesinrequirementsaremarkedwithaverticallineinthemarginandarefollowedbyaneffectivedatenoteindicatingthedateofpublicationorthedateonwhichthechangedrequirementbecomeseffectiveTherevisedrequirementsaresubstantiallyinaccordancewithUL’sBulletin(s)onthissubjectdatedAugust,Thebulletin(s)isnowobsoleteandmaybediscardedTherevisionsdatedDecember,includeareprintedtitlepage(page)forthisStandardAsindicatedonthetitlepage(page),thisULStandardforSafetyisanAmericanNationalStandardAttentionisdirectedtothenoteonthetitlepageofthisStandardoutliningtheprocedurestobefollowedtoretaintheapprovedtextofthisANSIULStandardAsindicatedonthetitlepage(page),thisULStandardforSafetyhasbeenadoptedbytheDepartmentofDefenseThemasterforthisStandardatUL’sNorthbrookOfficeistheofficialdocumentinsofarasitrelatestoaULserviceandthecomplianceofaproductwithrespecttotherequirementsforthatproductandservice,oriftherearequestionsregardingtheaccuracyofthisStandardUL’sStandardsforSafetyarecopyrightedbyULNeitheraprintedcopyofaStandard,northedistributiondisketteforaStandardonDisketteandthefilefortheStandardonthedistributiondisketteshouldbealteredinanywayAllofUL’sStandardsandallcopyrights,ownerships,andrightsregardingthoseStandardsshallremainthesoleandexclusivepropertyofULAllrightsreservedNopartofthispublicationmaybereproduced,storedinaretrievalsystem,ortransmittedinanyformbyanymeans,electronic,mechanicalphotocopying,recording,orotherwisewithoutpriorpermissionofULDECEMBER,−ULtrCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`RevisionsofULStandardsforSafetyareissuedfromtimetotimeAULStandardforSafetyiscurrentonlyifitincorporatesthemostrecentlyadoptedrevisionsULprovidesthisStandard″asis″withoutwarrantyofanykind,eitherexpressedorimplied,includingbutnotlimitedto,theimpliedwarrantiesofmerchantabilityorfitnessforanypurposeInnoeventwillULbeliableforanyspecial,incidental,consequential,indirectorsimilardamages,includinglossofprofits,lostsavings,lossofdata,oranyotherdamagesarisingoutoftheuseofortheinabilitytousethisStandard,evenifULoranauthorizedULrepresentativehasbeenadvisedofthepossibilityofsuchdamageInnoeventshallUL’sliabilityforanydamageeverexceedthepricepaidforthisStandard,regardlessoftheformoftheclaimULwillattempttoanswersupportrequestsconcerningelectronicversionsofitsStandardsHowever,thissupportserviceisofferedonareasonableeffortsbasisonly,andULmaynotbeabletoresolveeverysupportrequestULsupportstheelectronicversionsofitsStandardsonlyiftheyareusedundertheconditionsandoperatingsystemsforwhichitisintendedUL’ssupportpoliciesmaychangefromtimetotimewithoutnotificationULreservestherighttochangetheformat,presentation,filetypesandformats,deliverymethodsandformats,andthelikeofbothitsprintedandelectronicStandardswithoutpriornoticePurchasersoftheelectronicversionsofUL’sStandardsforSafetyagreetodefend,indemnify,andholdULharmlessfromandagainstanyloss,expense,liability,damage,claim,orjudgement(includingreasonableattorney’sfees)resultingfromanyerrorordeviationintroducedwhilepurchaserisstoringanelectronicStandardonthepurchaser’scomputersystemIfasingleuserversionelectronicStandardwaspurchased,onecopyofthisStandardmaybestoredontheharddiskofasinglepersonalcomputer,oronasingleLANfileserverorthepermanentstoragedeviceofamultipleusercomputerinsuchamannerthatthisStandardmayonlybeaccessedbyoneuseratatimeandforwhichthereisnopossibilityofmultipleconcurrentaccessIfamultipleuserversionelectronicStandardwaspurchased,onecopyoftheStandardmaybestoredonasingleLANfileserver,oronthepermanentstoragedeviceofamultipleusercomputer,oronanIntranetserverThenumberofconcurrentusersshallnotexceedthenumberofusersauthorizedElectronicStandardsareintendedforonlineuse,suchasforviewingtherequirementsofaStandard,conductingawordsearch,andthelikeOnlyonecopyoftheStandardmaybeprintedfromeachsingleuserversionofanelectronicStandardOnlyonecopyoftheStandardmaybeprintedforeachauthorizeduserofamultipleuserversionofanelectronicStandardBecauseofdifferencesinthecomputersoftwareprintersetupusedbyULandthoseofelectronicStandardspurchasers,theprintedcopyobtainedbyapurchasermaynotlookexactlyliketheonlinescreenviewortheprintedStandardAnemployeeofanorganizationpurchasingaULStandardcanmakeacopyofthepageorpagesbeingviewedfortheirownfairandorpracticalinternaluseTherequirementsinthisStandardarenowineffect,exceptforthoseparagraphs,sections,tables,figures,andorotherelementsoftheStandardhavingfutureeffectivedatesasindicatedinthenotefollowingtheaffecteditemThepriortextforrequirementsthathavebeenrevisedandthathaveafutureeffectivedatearelocatedaftertheStandard,andareprecededbya″SUPERSEDEDREQUIREMENTS″noticeNewproductsubmittalsmadepriortoaspecifiedfutureeffectivedatewillbejudgedunderalloftherequirementsinthisStandardincludingthoserequirementswithaspecifiedfutureeffectivedate,unlesstheapplicantspecificallyrequeststhattheproductbejudgedunderthecurrentrequirementsHowever,ifDECEMBER,−ULtrCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`theapplicantelectsthisoption,itshouldbenotedthatcompliancewithalltherequirementsinthisStandardwillberequiredasaconditionofcontinuedRecognition,ClassifiedandFollowUpServicesaftertheeffectivedate,andunderstandingofthisshouldbesignifiedinwritingCopyright©UnderwritersLaboratoriesIncThisStandardconsistsofpagesdatedasshowninthefollowingchecklist:PageDateADecember,BJune,December,BJune,July,July,July,July,July,October,May,June,July,BJune,June,December,October,July,July,June,July,October,SASAOctober,SAJune,SBSBJune,DECEMBER,−ULtrCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`DECEMBER,−ULtrNoTextonThisPageCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`OCTOBER,(TitlePageReprinted:December,)ULStandardforTestsforFlammabilityofPlasticMaterialsforPartsinDevicesandAppliancesFirstEdition–September,SecondEdition–September,ThirdEdition–January,FourthEdition–June,FifthEditionOctober,ThemostrecentdesignationofANSIULasanAmericanNationalStandard(ANSI)occurredonNovember,ThisANSIULStandardforSafety,whichconsistsoftheFiftheditionwithrevisionsthroughDecember,,isundercontinuousmaintenance,wherebyeachrevisionisANSIapproveduponpublicationCommentsorproposalsforrevisionsonanypartoftheStandardmaybesubmittedtoULatanytimeWrittencommentsaretobesenttoULMELStandardsDepartment,WaltWhitmanRoad,Melville,NYAneffectivedateincludedasanoteimmediatelyfollowingcertainrequirementsisoneestablishedbyUnderwritersLaboratoriesIncTheDepartmentofDefense(DoD)hasadoptedULonSeptember,ThepublicationofrevisedpagesoraneweditionofthisStandardwillnotinvalidatetheDoDadoptionRevisionsofthisStandardwillbemadebyissuingrevisedoradditionalpagesbearingtheirdateofissueAULStandardiscurrentonlyifitincorporatesthemostrecentlyadoptedrevisions,allofwhichareitemizedonthetransmittalnoticethataccompaniesthelatestsetofrevisedrequirementsISBNCOPYRIGHT©,UNDERWRITERSLABORATORIESINCANSIULCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`DECEMBER,ULNoTextonThisPageCopyrightUnderwritersLaboratoriesIncProvidedbyIHSunderlicensewithULNotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS`````,,`,,`,`,,`CONTENTSFOREWORDINTRODUCTIONScopeReferencesGeneralReferencedstandardsinthistextRelatedstandardsDefinitionsSignificanceofTestsApparatusConditioningTESTSHorizontalBurningTestHBTestcriteriaTestapparatusTestspecimensConditioningProcedureCalculationsResultsmmVerticalBurningTestV,V,orVTestCriteriaTestapparatusTestspecimensConditioningProcedureResultsw(mm)VerticalBurningTestVAorVBTestcriteriaTestapparatusTestspecimensConditioningBarspecimenstestprocedurePlaquespecimenstestprocedureRadiantPanelFlameSpreadTest

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