Designation:C511−13StandardSpecificationforMixingRooms,MoistCabinets,MoistRooms,andWaterStorageTanksUsedintheTestingofHydraulicCementsandConcretes1ThisstandardisissuedunderthefixeddesignationC511;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationincludesrequirementsformixingroomswherepasteandmortarspecimensareprepared;andformoistcabinets,moistrooms,andwaterstoragetankswherepaste,mortar,andconcretespecimensarestored.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.ValuesinSIunitsshallbeobtainedbymeasurementinSIunitsorbyappropriateconversion,usingtheRulesforConversionandroundinggiveninStandardIEEE/ASTMSI10,ofmeasurementsmadeinotherunits.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C51TerminologyRelatingtoLimeandLimestone(asusedbytheIndustry)E77TestMethodforInspectionandVerificationofTher-mometersIEEE/ASTMSI10StandardforUseoftheInternationalSystemofUnits(SI):TheModernMetricSystem3.Terminology3.1Definitions:3.1.1mixingroom,n—aroomwithcontrolledtemperatureandrelativehumiditywherecementpasteandmortarspeci-mensareprepared.3.1.2moistcabinet,n—acompartmentedstoragefacilityofmoderatedimensionswithcontrolledtemperatureandrelativehumidity.3.1.3moistroom,n—a“walk-in”storagefacilitywithcontrolledtemperatureandrelativehumidity,commonlycalledafogroomwhentheprescribedrelativehumidityisachievedbytheatomizationofwater.4.RequirementsforCementMixingRooms4.1Thetemperatureoftheairinthevicinityofthemixingslab,molds,andbaseplatesshallbemaintainedat23.064.0°Candatar...
