Designation:C5−10StandardSpecificationforQuicklimeforStructuralPurposes1ThisstandardisissuedunderthefixeddesignationC5;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.1.Scope1.1Thisspecificationcoversallclassesofquicklimesuchascrushedlime,granularlime,groundlime,lumplime,pebblelime,andpulverizedlime,usedforstructuralpurposes.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C25TestMethodsforChemicalAnalysisofLimestone,Quicklime,andHydratedLimeC50PracticeforSampling,SamplePreparation,Packaging,andMarkingofLimeandLimestoneProductsC51TerminologyRelatingtoLimeandLimestone(asusedbytheIndustry)C110TestMethodsforPhysicalTestingofQuicklime,HydratedLime,andLimestoneC1489SpecificationforLimePuttyforStructuralPurposesE11SpecificationforWovenWireTestSieveClothandTestSieves3.Terminology3.1Definitions—Unlessotherwisespecified,fordefinitionsoftermsusedinthisstandard,refertoTerminologyC51.4.ChemicalComposition4.1Thequicklimeshallconformtothefollowingrequire-mentsastochemicalcomposition,calculatedonanonvolatilebasis:CalciumLimeMagnesiumLimeCalciumoxide,min,%75Magnesiumoxide,min,%20Calciumandmagnesiumoxide,min,%9595Silica,alumina,andoxideofiron,max,%55Carbondioxide,max,%:Ifsampleistakenatplaceofmanufacture33Ifsampleistakenatanyotherplace10105.Residue5.1Thequicklimeshallcontainnomorethan15weight%ofres...