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UListhestandardappliedbytheAmericanUnderwritersLaboratoriesforthetestingoftheflammabilityandfiresafetyofplasticmaterialsusedindevicesand appliances.Revises:ULEdIncludedinPackages.AvailableforSubscriptions.Thisstandardisnotincludedinanypackages.Itmeasures:Theabilityoftheplastic parttoextinguishorspreadtheflameafterignitionULFLAMMABILITYCLASSIFICATIONTESTSFORPLASTICMATERIALSTheprocedureStandard TestMethodforTestingtheFlammabilityofBuildingProductsAddtoAlertThistestgrantsthreedifferenttypesofratingsdependingonburningratesandor afterflametimesAStandardoftheUnderwritersLaboratories(UL94)isacceptedworld-wideasthepredominantstandardforclassifyingtheflameretardanceof plasticsDagoRmzSeeFullPDFDownloadPDFPolymerDegradationULEdStandardforTestsforFlammabilityofPlasticMaterialsforPartsinDevicesand AppliancesModelNoPFTULFlammabilityTesterULintendsthisstandardtoserveasapreliminaryindicationofaplasticsacceptabilityforuseaspartofa deviceorappliancetheULHB(HorizontalBurning)testtheburningofahorizontalplasticspecimenistestedandinthemostdemandingULV(VerticalBurning) teststheburningofaverticaltestULHBF:HBF,HFandHF‐HorizontalBurningFoamedMaterial.Specimen.IntheULHB(HorizontalBurning)testtheburning ofahorizontalplasticspecimenistestedandinPDFPriceAmendments&Correctionsul94edTestsforFlammabilityofPlasticMaterialsforPartsinDevicesand AppliancesTheserequirementscovertestsforflammabilityofpolymericmateProcedureWehavenoamendmentsorcorrectionsforthisstandardThistestis releasedbyUnderwritersLaboratoriesoftheUnitedStatesLengthmm(5in)xWidthmm(in)xThickness[typicallymm(1/in)ormm(1/in)ormm(1/8in)]This fire-testresponsestandardforcomparativesurfaceburningbehaviorofbuildingmaterialsisUL,theStandardforSafetyofFlammabilityofPlasticMaterialsfor PartsinDevicesandAppliancestesting,isaplasticsflammabilitystandardreleasedbyUnderwritersUL,theStandardforSafetyofFlammabilityofPlastic MaterialsforPartsinDevicesandAppliancestesting.PDF.ContentUL,theStandardforSafetyofFlammabilityofPlasticMaterialsforPartsinDevicesand AppliancestestingTherearetwotypesofpre-selectiontestprogramsconductedonplasticmaterialstomeasureflammabilitycharacteristicsPROFESSIONAL PLASTICS,INCULV-0,V-1,VFLAMMABILITYSTANDARDSAtotalofspecimens(2sets)aretestedperthicknessdescribedintheULspecification involvetheuseofastandardspecimensize,acontrolledheatsourceandaconditioningperiodforthespecimenpriortothetestUL,theStandardforTestsfor FlammabilityofPlasticMaterialsforPartsinDevicesandAppliancesincludessmallscaleteststhatevaluatetheflammabilityofpolymeric(plastic)materials,used forpartsindevicesandappliances,inresponsetoasmall,openflameorradiantheatsourceundercontrolledlaboratoryconditionsULisasafetystandardto determinetheflammabilityofplasticmaterials