Designation:D889−13StandardTestMethodforVolatileOilinRosin1ThisstandardisissuedunderthefixeddesignationD889;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversthedeterminationofthevolatileoilcontentofrosinorsimilarmaterial.Theoilmayconsistofnaturallyoccurringterpeneoil,suchasheavyfractionsofturpentine,resultingfromincompletedistillationinthepro-cessingoftherosin,orofforeignnonterpeneoilresultingfromincompleteremovalofmineralorcoal-tarsolventusedtoextracttherosinfromwoodorstillwastes.Incertaincasesthevolatileoilcouldconsistofdecarboxylatedrosinformedduringtheprocessingoftherosin.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D233TestMethodsofSamplingandTestingTurpentineE1SpecificationforASTMLiquid-in-GlassThermometers3.SignificanceandUse3.1Rosinandsimilarmaterialssuchasrosinderivativesoftencontainvolatilematerialderivedfromtherawmaterialusedorformedasaresultoftheprocessingoftherosin.Thisvolatilematerialcanhaveasignificanteffectonthephysicalandchemicalpropertiesoftherosinandsoastandardmethodforitsdeterminationisrequired.4.Apparatus4.1Flask,500-mLround-bottomhavingathermometerwellanda24/40standard-tapergroundjointforconnectionwiththetrap(seeFig.1).4.2Trap(Fig.2),designedsoastoovercomethetendencyfordropletsofoiltoremainbelowthesurfaceofthewater,duetothegreaterviscosityofthevolatileoilsrecoveredfromrosin,andthusbereturnedtotheflask(Note1).Thetrapshallbefittedwith24/40standard-tapergroundjointstoprovideti...
