Designation:C567/C567M−14StandardTestMethodforDeterminingDensityofStructuralLightweightConcrete1ThisstandardisissuedunderthefixeddesignationC567/C567M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thistestmethodprovidesprocedurestodeterminetheoven-dryandequilibriumdensitiesofstructurallightweightconcrete.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.SomevalueshaveonlySIunitsbecausetheinch-poundequivalentsarenotusedinpractice.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C31/C31MPracticeforMakingandCuringConcreteTestSpecimensintheFieldC88TestMethodforSoundnessofAggregatesbyUseofSodiumSulfateorMagnesiumSulfateC125TerminologyRelatingtoConcreteandConcreteAg-gregatesC138/C138MTestMethodforDensity(UnitWeight),Yield,andAirContent(Gravimetric)ofConcreteC172PracticeforSamplingFreshlyMixedConcreteC192/C192MPracticeforMakingandCuringConcreteTestSpecimensintheLaboratoryC470/C470MSpecificationforMoldsforFormingConcreteTestCylindersVerticallyC670PracticeforPreparingPrecisionandBiasStatementsforTestMethodsforConstructionMaterialsE104PracticeforMaintainingConstantRelativeHumiditybyMeansofAqueousSolutions3.Terminology3.1TerminologyusedinthistestmethodisdefinedinTerminologyC125.3.2DefinitionsofTermsSpecifictoThisStandard:3.2.1equilibriumdensity...
