Designation:G136−03(Reapproved2016)´1StandardPracticeforDeterminationofSolubleResidualContaminantsinMaterialsbyUltrasonicExtraction1ThisstandardisissuedunderthefixeddesignationG136;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—EditorialchangesmadethroughoutinMay2017.1.Scope1.1Thispracticemaybeusedtoextractnonvolatileandsemivolatileresiduesfrommaterialssuchasnewandusedgloves,newandusedwipes,componentsoftgoods,andsoforth.Whenusedwithproposedcleaningmaterials(wipes,gloves,andsoforth),thispracticemaybeusedtodeterminethepotentialoftheproposedsolventorotherfluidstoextractcontaminants(plasticizers,residualdetergents,brighteners,andsoforth)anddepositthemonthesurfacebeingcleaned.1.2Thispracticeisnotsuitablefortheevaluationofparticulatecontamination.1.3ThevaluesstatedinSIunitsaretoberegardedstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.1.5Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D1193SpecificationforReagentWaterE1235TestMethodforGravimetricDeterminationofNon-volatileResidue(NVR)inEnvironmentallyControlledAreasforSpacecraftF324TestMethodforNonvolatileResidueofVolatileCleaningSolventsUsingtheSolventPurityMeter(With-drawn1987)3F331TestMethodforNonvolatileResidueofSolventEx-tractfromAerospaceComponents(UsingFlashEvapora-tor)3.Termino...