Designation:D2903−21StandardSpecificationforCrosslinkedChlorinatedPolyolefinHeat-ShrinkableTubingforElectricalInsulation1ThisstandardisissuedunderthefixeddesignationD2903;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationcoversflexiblecrosslinkedchlori-natedpolyolefinheat-shrinkabletubingusedforelectricalinsulatingpurposes.Itissuppliedinanexpandedformandwillshrinktothespecifieddiameterwhenheated.NOTE1—ThisstandarddoesnothaveasimilarorequivalentIECstandard.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.2.1Insomecases,temperaturesaredescribedindegreesCelsiusonly.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D412TestMethodsforVulcanizedRubberandThermoplas-ticElastomers—TensionD1711TerminologyRelatingtoElectricalInsulationD2671TestMethodsforHeat-ShrinkableTubingforElec-tricalUseD3636PracticeforSamplingandJudgingQualityofSolidElectricalInsulatingMaterialsE176TerminologyofFireStandardsD8355TestMethodsforFlammabilityofElectricalInsulat-ingMaterialsUsedforSleevingorTubing2.2MilitaryStandards:3MIL-H-5606HydraulicFluidPetroleumBase,Aircraft,Mis-sileandOrdnanceMIL-T-5624TurbineFuel,Aviation,GradesJP4andJP5MIL-L-7808LubricationOil,Aircraft,TurbineEngine,Syn-theticBaseMIL-L-23699LubricationOil,Aircraft,TurbineEngines,SyntheticBaseMIL-A-8243Anti-IcingandDe-IcingDefrostingFluidMIL-G-5572Fuel,Aviation,Grades100and1302.3FederalStandards:...
