Designation:D5248−04(Reapproved2020)StandardSpecificationforReclaimed1,1,2-Trichloro1,2,2-Trifluoroethane1ThisstandardisissuedunderthefixeddesignationD5248;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversthethreegradesof1,1,2-trichloro1,2,2-trifluoroethane2typicallyneededinvariousindustries.Itmaybeusedasareferencedocumentbypurchas-ersorbypersonsestablishingin-house,1,1,2-trichloro1,2,2-trifluoroethanerecoveryprograms.1.2Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:3D1064TestMethodsforIroninRosinTallOilFattyAcidsandOtherRelatedProducts(Withdrawn2002)4D2108TestMethodforColorofHalogenatedOrganicSolventsandTheirAdmixtures(Platinum-CobaltScale)D2109TestMethodsforNonvolatileMatterinHalogenatedOrganicSolventsandTheirAdmixturesD2111TestMethodsforSpecificGravityandDensityofHalogenatedOrganicSolventsandTheirAdmixturesD3401TestMethodsforWaterinHalogenatedOrganicSolventsandTheirAdmixturesD3443TestMethodforChlorideinTrichlorotrifluoroethaneD3444TestMethodforTotalAcidNumberofTrichlorotri-fluoroethaneD3741TestMethodsforAppearanceofAdmixturesCon-tainingHalogenatedOrganicSolventsD6806PracticeforAnalysisofHalogenatedOrganicSol-ventsandTheirAdmixturesbyGasChromatography3.Classification3.1TypeI—Generallyrecognizedforuseinprecisionap-plications.3.2TypeII—Useforlessdemandingprecisionapplications.3.3TypeIII—General-purposetechnicalgrade.4.Properties4.1Reclaimed1,1,2-trichloro1,2,2-trifluoroethaneTypeIshallmeettherequirementsprescribedinTable1.4.2Reclaimed1,1,2-trichloro1,2,2...