Designation:D1429−13StandardTestMethodsforSpecificGravityofWaterandBrine1ThisstandardisissuedunderthefixeddesignationD1429;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thesetestmethodscoverthedeterminationofthespecificgravityofwaterandbrinefreeofseparableoil,asfollows:SectionsTestMethodA—Pycnometer7to11,21TestMethodB—Balance12to16,21TestMethodC—ErlenmeyerFlask17to21TestMethodD—Hydrometer22to271.2TestMethodsAandBareapplicabletoclearwatersorthosecontainingonlyamoderateamountofparticulatematter.TestMethodBispreferredforsamplesofseawaterorbrinesandismoresensitivethanTestMethodDwhichhasthesamegeneralapplication.TestMethodCisintendedforsamplesofwatercontainingmudorsludge.1.3Itistheuser’sresponsibilitytoensurethevalidityofthesetestmethodsforwatersofuntestedmatrices.1.4Thetestmethodwastestedat22°Coverarange,showninTables1-4,of1.0252through1.2299;alldatawerecorrectedto15.6°C(60°F).1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesaremathematicalconversionstoinch-poundunitsthatareprovidedforinforma-tiononlyandarenotconsideredstandard.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D1066PracticeforSamplingSteamD1129TerminologyRelatingtoWaterD1193SpecificationforReagentWaterD2777PracticeforDeterminationofPrecisionandBiasofApplicableTestMethodsofCommitteeD19onWaterD3370PracticesforSamplingWaterfromClosedConduitsD5847PracticeforWritingQualityControlSpecificationsforStandardTestMethodsforWaterAnalysisE2251SpecificationforLiquid-in-GlassASTMThermom-eterswithLow-HazardPrecisionLiquids3.Terminol...
