Designation:D4313−22StandardSpecificationforGeneral-Purpose,Heavy-Duty,andExtra-Heavy-DutyCrosslinkedChlorinatedPolyethylene(CPE)JacketsForWireandCable1ThisstandardisissuedunderthefixeddesignationD4313;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationcoverscrosslinkedchlorinatedpoly-ethylene(CPE)compoundssuitableforuseasoutercoveringsorjacketsonelectricalcablesforgeneral-purpose,heavy-duty,andextra-heavy-dutyservice.1.2Thesejacketmaterialsarenotrecommendedforuseoncableswhicharetobeinstalledatatemperaturelessthan–25°C.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D470TestMethodsforCrosslinkedInsulationsandJacketsforWireandCableD1499PracticeforFilteredOpen-FlameCarbon-ArcExpo-suresofPlasticsD1711TerminologyRelatingtoElectricalInsulationG153PracticeforOperatingEnclosedCarbonArcLightApparatusforExposureofNonmetallicMaterials3.Terminology3.1Definitions:3.1.1FordefinitionsoftermsusedinthisspecificationrefertoTerminologyD1711.3.1.2aging(actof),n—exposureofmaterialtoairoroilatatemperatureandtimeasspecifiedintherelevantmaterialspecificationforthatmaterial.4.PhysicalProperties4.1CrosslinkedjacketsshallconformtotherequirementsforphysicalpropertiesspecifiedinTable1.4.2TensileStrengthandPercentElongationatRupture:4.2.1ThetestisconductedinaccordancewithTestMethodsD470.Therequirementsforte...
