【astm標準】d 7083 - 04 (2010)e1

1、Designation:D7083?04(Reapproved2010)1StardPracticefDeterminationofMonomericPlasticizersinPoly(VinylChlide)(PVC)byGasChromatography1ThisstardisissuedunderthefixeddesignationD7083thenumberimmediatelyfollowingthedesignation

2、indicatestheyearofiginaladoptioninthecaseofrevisiontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.ε1NOTE—Reapprovedwithedi

3、tialchangesinJuly2010.1.Scope1.1Thispracticeprovidesftheseparationidentificationofmonomericplasticizersinpoly(vinylchlide)(PVC)compoundsbygaschromatography(GC).1.2Thetextofthispracticereferencesnotesfootnoteswhichprovide

4、explanatymaterial.Thesenotesfootnotes(excludingthoseinTablesFigures)shallnotbeconsideredasrequirementsofthisstard.1.3TestMethodD2124isanalternativeinfraredprocedure.1.4ThevaluesstatedinSIunitsaretoberegardedasstard.Nooth

5、erunitsofmeasurementareincludedinthisstard.1.5Thisstarddoesnotpurpttoaddressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminethe

6、applicabilityofregulatylimitationspritouse.NOTE1—ThereisnoknownISOequivalenttothisstard.2.ReferencedDocuments2.1ASTMStards:2D883TerminologyRelatingtoPlasticsD1600TerminologyfAbbreviatedTermsRelatingtoPlasticsD2124TestMet

7、hodfAnalysisofComponentsinPoly(VinylChlide)CompoundsUsinganInfraredSpectrophotometricTechniqueD3465TestMethodfPurityofMonomericPlasticizersbyGasChromatographyE355PracticefGasChromatographyTermsRelationshipsE594PracticefT

8、estingFlameIonizationDetectsUsedinGasSupercriticalFluidChromatographyIEEEASTMSI10PracticefUseoftheInternationalSystemofUnits(SI)theModernizedMetricSystem3.Terminology3.1Definitions:3.1.1Fdefinitionofplastictermsusedinthi

9、sstardseeTerminologiesD883D1600.3.2FunitssymbolsabbreviationsusedinthisstardrefertoPracticesE594E355IEEEASTMSI10.3.3Abbreviations:3.3.1DOA—Bis(2ethylhexyl)adipate3.3.2DBP—Dibutylphthalate3.3.3DOP—Bis(2ethylhexyl)phthalat

10、e3.3.4FTIR—FourierTransfmInfraredSpectroscopy3.3.5GC—GasChromatography3.3.6GCMS—GasChromatographyMassSpectrometry3.3.7GPC—GelPermeationChromatography3.3.8HPLC—HighPerfmanceLiquidChromatography3.3.9PVC—Poly(VinylChlide)3.

11、3.10TCP—Tricresylphosphate3.3.11TOP—Tris(2ethylhexyl)phosphate3.3.12TOTM—Trioctyltrimellitate4.SummaryofTestMethod4.1APVCsampleisextractedinaccdancewithTestMethodD2124theextractresidueisredissolvedinasolvent.Theresulting

12、solutionisthenanalyzedbyGCtodeterminetheidentityofeachplasticizercomponent.Theplasticizercomponentsareidentifiedbyretentiontimechromatographicfingerprintboth.5.SignificanceUse5.1Separationidentificationofplasticizercompo

13、nentsinPVCisnecessarytocrelateperfmancepropertieswithpolymercomposition.Thistestmethodprovidesameansofdeterminingmonomericplasticizersincludingadipatesazelatesbenzoatescitratesphthalatessebacatestrimellitates.1Thistestme

14、thodisunderthejurisdictionofASTMCommitteeD20onPlasticsisthedirectresponsibilityofSubcommitteeD20.70onAnalyticalMethods.CurrenteditionapprovedJuly12010.PublishedOctober2010.iginallyapprovedin2004.Lastpreviouseditionapprov

15、edin2004asD708304.DOI:10.1520D708304R10E01.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.ASumma

16、ryofChangessectionappearsattheendofthisstardCopyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates113.Identification13.1Thistestmethodreliesonpeakretentiontimeschromatographicfingerp

17、rintboth(seeFig.1)toidentifytheextractedplasticizercomponents.13.2MatchtheretentiontimeschromatographicfingerprintbothfromthechromatogramoftheextractfromTestMethodD2124tochromatogramsofstardplasticizersolutionstoidentify