Designation:E2995−15aStandardSpecificationforASTMThermohydrometerswithIntegralLow-HazardThermometers1ThisstandardisissuedunderthefixeddesignationE2995;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversglassthermohydrometersofvariousscalegraduationsystems,intendedforuseinavarietyofASTMTestMethods.1.2ThethermohydrometerspresentedinthisstandardarenotexactreplacementsforthethermohydrometersinSpecifi-cationE100;thethermometershavelargermaximumpermis-siblescaleerrorsthandotheirHg-filledcounterparts.Theusershoulddecideifthesethermohydrometersareappropriateforuseinhisorherapplication.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D287TestMethodforAPIGravityofCrudePetroleumandPetroleumProducts(HydrometerMethod)D1250GuideforUseofthePetroleumMeasurementTablesD3290SpecificationforBondandLedgerPapersforPerma-nentRecords(Withdrawn2010)3E77TestMethodforInspectionandVerificationofTher-mometersE100SpecificationforASTMHydrometersE126TestMethodforInspection,Calibration,andVerifica-tionofASTMHydrometersE344TerminologyRelatingtoThermometryandHydrom-etry2.2ISOStandardsISO1768:1975GlassHydrometers—ConventionalValuefortheThermalCubicExpansionCoefficient(forUseinthePreparationofMeasurementTablesforLiquids)3.Terminology3.1Definitions—ThedefinitionsgiveninTerminologyE344apply.3.2DefinitionsofTermsSpecifictoThisStandard:3.2.1ledgerpaper,n—apapercharacterizedbystrength,hightearingresistance,eraseability,waterresistance,inkreceptivity,uniformityofsurface,andsmoothness.3.2.1.1Discussion—Originally,ledgerpaperwasusedespe-cia...
