Designation:C1019−16StandardTestMethodforSamplingandTestingGrout1ThisstandardisissuedunderthefixeddesignationC1019;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thistestmethodcoversproceduresforbothfieldandlaboratorysamplingandcompressiontestingofgroutusedinmasonryconstruction.GroutformasonryisspecifiedunderSpecificationC476.NOTE1—ThetestingagencyperformingthistestmethodshouldbeevaluatedinaccordancewithPracticeC1093.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C39/C39MTestMethodforCompressiveStrengthofCylin-dricalConcreteSpecimensC143/C143MTestMethodforSlumpofHydraulic-CementConcreteC476SpecificationforGroutforMasonryC511SpecificationforMixingRooms,MoistCabinets,MoistRooms,andWaterStorageTanksUsedintheTestingofHydraulicCementsandConcretesC617PracticeforCappingCylindricalConcreteSpecimensC1064/C1064MTestMethodforTemperatureofFreshlyMixedHydraulic-CementConcreteC1093PracticeforAccreditationofTestingAgenciesforMasonryC1611/C1611MTestMethodforSlumpFlowofSelf-ConsolidatingConcrete3.SignificanceandUse3.1Groutusedinmasonryisafluidmixtureofcementitiousmaterialsandaggregatewithahighwatercontentforeaseofplacement.3.1.1Duringconstruction,groutisplacedwithinorbetweenabsorptivemasonryunits.Excesswatermustberemovedfromgroutspecimensinordertoprovidecompressivestrengthtestresu...
