Designation:C1324−15StandardTestMethodforExaminationandAnalysisofHardenedMasonryMortar1ThisstandardisissuedunderthefixeddesignationC1324;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thistestmethodcoversproceduresforpetrographicexaminationandchemicalanalysisofsamplesofmasonrymortars.Baseduponsuchexaminationandanalysis,propor-tionsofcomponentsinmasonrymortarscanbedetermined.NOTE1—Thismethodisalsoapplicabletohydrauliccement-basedstuccoandplaster.Somehistoricmortarsmaycontainnon-resolvableconstituentsthatmayinterfere.However,significantinformationmaybeobtainedbypetrographicexaminations.1.2Interpretationsandcalculationsofchemicalresultsaredependentuponresultsofthepetrographicexamination.Theuseofthechemicalresultsaloneiscontrarytotherequirementsofthistestmethod.1.3Proceduresforsampling,petrographicexamination,chemicalanalysis,andcalculationsofcomponentproportionsaregiveninthefollowingsections:SectionSampling7Petrographicexamination8Chemicalanalysis9Mortarproportioncalculations10Report111.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C114TestMethodsforChemicalAnalysisofHydraulicCementC125TerminologyRelatingtoConcreteandConcreteAg-gregatesC144SpecificationforAggregateforMasonryMortarC270SpecificationforMortarforUnitMasonryC295GuideforPetrographicExaminationofAggregatesforConcreteC457TestMethodforMicroscopicalDeterminationofPa-rametersoftheAir-VoidSysteminHardenedConcreteC823PracticeforExaminationandSamplingofHardenedCon...
