Designation:D1783−01(Reapproved2012)´1StandardTestMethodsforPhenolicCompoundsinWater1ThisstandardisissuedunderthefixeddesignationD1783;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.ε1NOTE—EditorialcorrectionsweremadethroughoutinJanuary2015.1.Scope1.1Thesetestmethodscoverthepreparationofthesampleandthedeterminationoftheconcentrationofphenoliccom-poundsinwater.Theyarebasedonthecolorreactionofphenol(C6H5OH)with4-aminoantipyrineandanycolorproducedbythereactionofotherphenoliccompoundsisreportedasphenol.Theconcentrationofphenolmeasuredrepresentstheminimumconcentrationofphenoliccompoundspresentinthesample.1.2Phenoliccompoundswithasubstituentintheparapositionmaynotquantitativelyproducecolorwith4-aminoantipyrine.However,parasubstituentsofphenolsuchascarboxyl,halogen,hydroxyl,methoxyl,orsulfonicacidgroupsdoproducecolorwith4-aminoantipyrine.1.3Thesetestmethodsaddressspecificapplicationsasfollows:RangeSectionsTestMethodA—ChloroformExtractionTestMethodB—DirectPhotometric0to100µg/L>0.1mg/L(100µg/L)11to1718to241.4Itistheusers’responsibilitytoassurethevalidityofthestandardtestmethodforuseintheirparticularmatrixofinterest.1.5Thisstandarddoesnotpurporttoaddressallthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatementssee6.3.2and8.6.2.ReferencedDocuments2.1ASTMStandards:2D1129TerminologyRelatingtoWaterD1192GuideforEquipmentforSamplingWaterandSteaminClosedConduits(Withdrawn2003)3D1193SpecificationforReagentWaterD1293TestMethodsforpHofWaterD2777PracticeforDeterminationofPrecisionandBiasofApplicableTestMethodsofCommitteeD19onWaterD3...
