Designation:D3144−21StandardSpecificationforCrosslinkedPoly(VinylideneFluoride)Heat-ShrinkableTubingforElectricalInsulation1ThisstandardisissuedunderthefixeddesignationD3144;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoverssemirigid,flame-retardant,crosslinkedpoly(vinylidenefluoride)heat-shrinkabletubingforelectricalinsulationpurposes.Itissuppliedinanexpandedformandwillshrinktoitsextrudeddiameterwhenheated.NOTE1—ThisstandardissimilarbutnotidenticaltoIEC60684–3–228.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard,excepttemperaturewhichshallbestatedindegreesCelsius.Valuesinparenthesesareforinformationonly.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D910SpecificationforLeadedAviationGasolinesD1711TerminologyRelatingtoElectricalInsulationD2671TestMethodsforHeat-ShrinkableTubingforElec-tricalUseD3636PracticeforSamplingandJudgingQualityofSolidElectricalInsulatingMaterialsD8355TestMethodsforFlammabilityofElectricalInsulat-ingMaterialsUsedforSleevingorTubingE176TerminologyofFireStandards2.2MilitaryStandards:3MIL-H-5606HydraulicFluid,PetroleumBase,Aircraft,MissileandOrdinanceMIL-T-5624TurbineFuel,Aviation,GradesJP-4andJP-5MIL-L-7808LubricationOil,Aircraft,TurbineEngine,Syn-theticBaseMIL-L-23699LubricationOil,Aircraft,TurbineEngines,SyntheticBaseMIL-A-8243Anti-IcingandDeicing—DefrostingFluid2.3FederalStandards:4SS-S-550SodiumChloride,Technical,forWater-SofteningUnits2.4IECStandard:5IEC60684-3-228Flexibleinsulatingsleeving,Part3,Sheet228:Heat-...
