Designation:D1835−16StandardSpecificationforLiquefiedPetroleum(LP)Gases1ThisstandardisissuedunderthefixeddesignationD1835;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationcoversthoseproductscommonlyreferredtoasliquefiedpetroleumgases,consistingofpropane,propene(propylene),butane,andmixturesofthesematerials.Fourbasictypesofliquefiedpetroleumgasesareprovidedtocoverthecommonuseapplications.1.2Thisspecificationisapplicabletoproductsintendedforuseasdomestic,commercialandindustrialheating,andenginefuels.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.1.3.1Exception—Non-SIvaluesareprovidedforinforma-tiononly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D1265PracticeforSamplingLiquefiedPetroleum(LP)Gases,ManualMethodD1267TestMethodforGageVaporPressureofLiquefiedPetroleum(LP)Gases(LP-GasMethod)D1657TestMethodforDensityorRelativeDensityofLightHydrocarbonsbyPressureHydrometerD1837TestMethodforVolatilityofLiquefiedPetroleum(LP)GasesD1838TestMethodforCopperStripCorrosionbyLiquefiedPetroleum(LP)GasesD2158TestMethodforResiduesinLiquefiedPetroleum(LP)GasesD2163TestMethodforDeterminationofHydrocarbonsinLiquefiedPetroleum(LP)GasesandPropane/PropeneMixturesbyGasChromatographyD2420TestMethodforHydrogenSulfideinLiquefiedPetroleum(LP)Gases(LeadAcetateMethod)D2598PracticeforCalculationofCertainPhysicalProper-tiesofLiquefiedPetroleum(LP)GasesfromComposi-tionalAnalysisD2713TestMethodforDrynessofPropane(ValveFreezeMethod)D2784StandardTestMethodforSulfurinLiquefiedPetro-leumGases(Oxy-HydrogenBurnerorLamp)(Withdrawn2016)...