Designation:D6666−20StandardGuideforEvaluationofAqueousPolymerQuenchants1ThisstandardisissuedunderthefixeddesignationD6666;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisguideprovidesinformation,withoutspecificlimits,forselectingstandardtestmethodsfortestingaqueouspolymerquenchantsforinitialqualification,determiningquality,andtheeffectofaging.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatoryrequirementspriortouse.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D95TestMethodforWaterinPetroleumProductsandBituminousMaterialsbyDistillationD445TestMethodforKinematicViscosityofTransparentandOpaqueLiquids(andCalculationofDynamicViscos-ity)D892TestMethodforFoamingCharacteristicsofLubricat-ingOilsD1744TestMethodforDeterminationofWaterinLiquidPetroleumProductsbyKarlFischerReagent(Withdrawn2016)3D1747TestMethodforRefractiveIndexofViscousMate-rialsD1796TestMethodforWaterandSedimentinFuelOilsbytheCentrifugeMethod(LaboratoryProcedure)D2624TestMethodsforElectricalConductivityofAviationandDistillateFuelsD3519TestMethodforFoaminAqueousMedia(BlenderTest)(Withdrawn2013)3D3601TestMethodforFoamInAqueousMedia(BottleTest)(Withdrawn2013)3D3867TestMethodsforNitrite-NitrateinWaterD4327TestMethodforAnionsinWaterbySuppressedIonChromatographyD5296TestMethodforMolecularWeightAveragesandMolecularWeightDistributionofPol...
