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HH )@H X@ dTable_AWPCn3'n3'9513qaQ3+'&                   M0 N0 P0 Q0 R0 S0 S0 T0 T0 T0 T0 T0 S0 S0 R0 Q0 P0 N0 M0 +/\/8/8/ \/ / +c/>U/>U/P c/P +,),s,)s, , , +,s,s,U ,U +)V))V) ) ) +)))T )T +1' '&& ' 1' +'''Q 'Q +l$ H$B$$ $$ H$ l$ +O$ A$ A$K O$K +! ! _! +X!g |!g |!|!|!}!~!!!!!!!!!!!!!!! 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Uz Thesimplifiedprocedurecannotbeusedwhenthemeasurementsiteislessthantwostackorductdiametersdownstreamorlessthanahalfdiameterupstreamfromaflowdisturbance. 1.3DataQualityObjectives.Adherencetotherequirementsofthismethodwillenhancethequalityofthedataobtainedfromairpollutantsamplingmethods.  NOTE: Therequirementsofthismethodmustbe N consideredbeforeconstructionofanewfacilityfromwhichemissionsaretobemeasured;failuretodosomayrequiresubsequentalterationstothestackordeviationfromthestandardprocedure.CasesinvolvingvariantsaresubjecttoapprovalbytheAdministrator.2.0SummaryofMethod. '!&  2.1Thismethodisdesignedtoaidintherepresentativemeasurementofpollutantemissionsand/ortotalvolumetricflowratefromastationarysource.A 6-&, measurementsitewheretheeffluentstreamisflowinginaknowndirectionisselected,andthecrosssectionofthestackisdividedintoanumberofequalareas.Traversepointsarethenlocatedwithineachoftheseequalareas.3.0Definitions.[Reserved] j  4.0Interferences.[Reserved] .  5.0Safety.    5.1Disclaimer.Thismethodmayinvolvehazardousmaterials,operations,andequipment.Thistestmethodmaynotaddressallofthesafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthistestmethodtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortoperformingthistestmethod.6.0EquipmentandSupplies.   6.1Apparatus.TheapparatusdescribedbelowisrequiredonlywhenutilizingthealternativesiteselectionproceduredescribedinSection11.5ofthismethod. 6.1.1DirectionalProbe.Anydirectionalprobe,suchasUnitedSensorTypeDAThreeDimensionalDirectionalProbe,capableofmeasuringboththepitchandyawanglesofgasflowsisacceptable.Beforeusingtheprobe,assignanidentificationnumbertothedirectionalprobe,and &-&, permanentlymarkorengravethenumberonthebodyoftheprobe.Thepressureholesofdirectionalprobesaresusceptibletopluggingwhenusedinparticulateladengasstreams.Therefore,aprocedureforcleaningthepressureholesby"backpurging"withpressurizedairisrequired. 6.1.2DifferentialPressureGauges.Inclinedmanometers,Utubemanometers,orotherdifferentialpressuregauges(e.g.,magnehelicgauges)thatmeetthe \  specificationsdescribedinMethod2,Section6.2. NOTE: Ifthedifferentialpressuregaugeproduces > bothnegativeandpositivereadings,thenbothnegativeandpositivepressurereadingsshallbecalibratedataminimumofthreepointsasspecifiedinMethod2,Section6.2.7.0ReagentsandStandards.[Reserved] R 8.0SampleCollection,Preservation,Storage,and  Transport.[Reserved]  t 9.0QualityControl.[Reserved] "8  10.0CalibrationandStandardization.[Reserved] V$" 11.0Procedure. &$  11.1SelectionofMeasurementSite. 11.1.1Samplingand/orvelocitymeasurementsareperformedatasitelocatedatleasteightstackorductdiametersdownstreamandtwodiametersupstreamfromany *-&, flowdisturbancesuchasabend,expansion,orcontractioninthestack,orfromavisibleflame.Ifnecessary,analternativelocationmaybeselected,atapositionatleasttwostackorductdiametersdownstreamandahalfdiameterupstreamfromanyflowdisturbance. 11.1.2Analternativeprocedureisavailablefordeterminingtheacceptabilityofameasurementlocationnotmeetingthecriteriaabove.ThisproceduredescribedinSection11.5allowsforthedeterminationofgasflowanglesatthesamplingpointsandcomparisonofthemeasuredresultswithacceptabilitycriteria. 11.2DeterminingtheNumberofTraversePoints. 11.2.1ParticulateTraverses. 11.2.1.1Whentheeightandtwodiametercriterioncanbemet,theminimumnumberoftraversepointsshallbe:(1)twelve,forcircularorrectangularstackswithdiameters(orequivalentdiameters)greaterthan0.61meter(24in.);(2)eight,forcircularstackswithdiametersbetween0.30and0.61meter(12and24in.);and(3)nine,forrectangularstackswithequivalentdiametersbetween0.30and0.61meter(12and24in.). 11.2.1.2Whentheeightandtwodiametercriterioncannotbemet,theminimumnumberoftraversepointsis 2-&, determinedfromFigure11.Beforereferringtothefigure,however,determinethedistancesfromthemeasurementsitetothenearestupstreamanddownstreamdisturbances,anddivideeachdistancebythestackdiameterorequivalentdiameter,todeterminethedistanceintermsofthenumberofductdiameters.Then,determinefromFigure11theminimumnumberoftraversepointsthatcorresponds:(1)tothenumberofductdiametersupstream;and(2)tothenumberofdiametersdownstream.Selectthehigherofthetwominimumnumbersoftraversepoints,oragreatervalue,sothatforcircularstacksthenumberisamultipleof4,andforrectangularstacks,thenumberisoneofthoseshowninTable11. 11.2.2Velocity(NonParticulate)Traverses.Whenvelocityorvolumetricflowrateistobedetermined(butnotparticulatematter),thesameprocedureasthatusedforparticulatetraverses(Section11.2.1)isfollowed,exceptthatFigure12maybeusedinsteadofFigure11. 11.3CrossSectionalLayoutandLocationofTraversePoints. 11.3.1CircularStacks. 11.3.1.1LocatethetraversepointsontwoperpendiculardiametersaccordingtoTable12andthe 2-&, exampleshowninFigure13.Anyequation(seeexamplesinReferences2and3inSection16.0)thatgivesthesamevaluesasthoseinTable12maybeusedinlieuofTable12. 11.3.1.2Forparticulatetraverses,oneofthediametersmustcoincidewiththeplanecontainingthegreatestexpectedconcentrationvariation(e.g.,after   bends);onediametershallbecongruenttothedirectionofthebend.Thisrequirementbecomeslesscriticalasthedistancefromthedisturbanceincreases;therefore,otherdiameterlocationsmaybeused,subjecttotheapprovaloftheAdministrator. 11.3.1.3Inaddition,forellipticalstackshavingunequalperpendiculardiameters,separatetraversepointsshallbecalculatedandlocatedalongeachdiameter.Todeterminethecrosssectionalareaoftheellipticalstack,usethefollowingequation:  SquareArea=D1XD2X0.7854 ^$"  Where:D1=Stackdiameter1 "&$   D2=Stackdiameter2 '!&  11.3.1.4Inaddition,forstackshavingdiametersgreaterthan0.61m(24in.),notraversepointsshallbewithin2.5centimeters(1.00in.)ofthestackwalls;and 2-&, forstackdiametersequaltoorlessthan0.61m(24in.),notraversepointsshallbelocatedwithin1.3cm(0.50in.)ofthestackwalls.Tomeetthesecriteria,observetheproceduresgivenbelow. 11.3.2StacksWithDiametersGreaterThan0.61m(24in.). 11.3.2.1WhenanyofthetraversepointsaslocatedinSection11.3.1fallwithin2.5cm(1.0in.)ofthestackwalls,relocatethemawayfromthestackwallsto:(1)adistanceof2.5cm(1.0in.);or(2)adistanceequaltothenozzleinsidediameter,whicheverislarger.Theserelocatedtraversepoints(oneachendofadiameter)shallbethe"adjusted"traversepoints. 11.3.2.2Whenevertwosuccessivetraversepointsarecombinedtoformasingleadjustedtraversepoint,treattheadjustedpointastwoseparatetraversepoints,bothinthesamplingand/orvelocitymeasurementprocedure,andinrecordingofthedata. 11.3.3StacksWithDiametersEqualToorLessThan0.61m(24in.).FollowtheprocedureinSection11.3.1.1,notingonlythatany"adjusted"pointsshouldberelocated awayfromthestackwallsto:(1)adistanceof1.3cm n+%* (0.50in.);or(2)adistanceequaltothenozzleinside diameter,whicheverislarger. 11.3.4RectangularStacks. 11.3.4.1DeterminethenumberoftraversepointsasexplainedinSections11.1and11.2ofthismethod.FromTable11,determinethegridconfiguration.Dividethestackcrosssectionintoasmanyequalrectangularelementalareasastraversepoints,andthenlocateatraversepointatthecentroidofeachequalareaaccordingtotheexampleinFigure14. 11.3.4.2Tousemorethantheminimumnumberoftraversepoints,expandthe"minimumnumberoftraversepoints"matrix(seeTable11)byaddingtheextratraversepointsalongoneortheotherorbothlegsofthematrix;thefinalmatrixneednotbebalanced.Forexample,ifa4x3"minimumnumberofpoints"matrixwereexpandedto36points,thefinalmatrixcouldbe9x4or12x3,andwouldnotnecessarilyhavetobe6x6.Afterconstructingthefinalmatrix,dividethestackcrosssectionintoasmanyequalrectangular,elementalareasastraversepoints,andlocateatraversepointatthecentroidofeachequalarea. 11.3.4.3Thesituationoftraversepointsbeingtooclosetothestackwallsisnotexpectedtoarisewith 2-&, rectangularstacks.Ifthisproblemshouldeverarise,theAdministratormustbecontactedforresolutionofthematter.     11.4VerificationofAbsenceofCyclonicFlow. 11.4.1Inmoststationarysources,thedirectionofstackgasflowisessentiallyparalleltothestackwalls.However,cyclonicflowmayexist(1)aftersuchdevicesascyclonesandinertialdemistersfollowingventuriscrubbers,or(2)instackshavingtangentialinletsorotherductconfigurationswhichtendtoinduceswirling;intheseinstances,thepresenceorabsenceofcyclonicflowatthesamplinglocationmustbedetermined.Thefollowingtechniquesareacceptableforthisdetermination. 11.4.2Levelandzerothemanometer.ConnectaTypeSpitottubetothemanometerandleakchecksystem.PositiontheTypeSpitottubeateachtraversepoint,insuccession,sothattheplanesofthefaceopeningsofthepitottubeareperpendiculartothestackcrosssectionalplane;whentheTypeSpitottubeisinthisposition,itisat"0$reference."Notethedifferentialpressure(p) '!& readingateachtraversepoint.Ifanull(zero)pitotreadingisobtainedat0$referenceatagiventraverse n+%* point,anacceptableflowconditionexistsatthatpoint. 2-&, Ifthepitotreadingisnotzeroat0$reference,rotatethe Z pitottube(upto90$yawangle),untilanullreadingis  obtained.Carefullydetermineandrecordthevalueoftherotationangle()tothenearestdegree.Afterthenull  L techniquehasbeenappliedateachtraversepoint,calculatetheaverageoftheabsolutevaluesof;assignvaluesof .  0$tothosepointsforwhichnorotationwasrequired,and   includetheseintheoverallaverage.Iftheaveragevalueofisgreaterthan20$,theoverallflowconditioninthe z  stackisunacceptable,andalternativemethodology,subjecttotheapprovaloftheAdministrator,mustbeusedtoperformaccuratesampleandvelocitytraverses. 11.5ThealternativesiteselectionproceduremaybeusedtodeterminetherotationanglesinlieuoftheprocedureoutlinedinSection11.4. 11.5.1AlternativeMeasurementSiteSelectionProcedure.Thisalternativeappliestosourceswheremeasurementlocationsarelessthan2equivalentorductdiametersdownstreamorlessthanonehalfductdiameterupstreamfromaflowdisturbance.Thealternativeshouldbelimitedtoductslargerthan24in.indiameterwhereblockageandwalleffectsareminimal.Adirectionalflowsensingprobeisusedtomeasurepitchandyawanglesofthe 2-&, gasflowat40ormoretraversepoints;theresultantangleiscalculatedandcomparedwithacceptablecriteriaformeanandstandarddeviation. NOTE: Boththepitchandyawanglesaremeasuredfrom  L alinepassingthroughthetraversepointandparalleltothestackaxis.ThepitchangleistheangleofthegasflowcomponentintheplanethatINCLUDESthetraverselineandisparalleltothestackaxis.TheyawangleistheangleofthegasflowcomponentintheplanePERPENDICULARtothetraverselineatthetraversepointandismeasuredfromthelinepassingthroughthetraversepointandparalleltothestackaxis. 11.5.2TraversePoints.Useaminimumof40traversepointsforcircularductsand42pointsforrectangularductsforthegasflowangledeterminations.FollowtheprocedureoutlinedinSection11.3andTable11or12forthelocationandlayoutofthetraversepoints.Ifthemeasurementlocationisdeterminedtobeacceptableaccordingtothecriteriainthisalternativeprocedure,usethesametraversepointnumberandlocationsforsamplingandvelocitymeasurements.  11.5.3MeasurementProcedure. r+%*  11.5.3.1Preparethedirectionalprobeand differentialpressuregaugesasrecommendedbythemanufacturer.Capillarytubingorsurgetanksmaybeusedtodampenpressurefluctuations.Itisrecommended,butnotrequired,thatapretestleakcheckbeconducted.Toperformaleakcheck,pressurizeorusesuctionontheimpactopeninguntilareadingofatleast7.6cm(3in.)H20registersonthedifferentialpressuregauge,thenplug \  theimpactopening.Thepressureofaleakfreesystemwillremainstableforatleast15seconds. 11.5.3.2Levelandzerothemanometers.Sincethemanometerlevelandzeromaydriftbecauseofvibrationsandtemperaturechanges,periodicallycheckthelevelandzeroduringthetraverse. 11.5.3.3Positiontheprobeattheappropriatelocationsinthegasstream,androtateuntilzerodeflectionisindicatedfortheyawanglepressuregauge.Determineandrecordtheyawangle.Recordthepressuregaugereadingsforthepitchangle,anddeterminethepitchanglefromthecalibrationcurve.Repeatthisprocedureforeachtraversepoint.Completea"backpurge"ofthepressurelinesandtheimpactopeningspriortomeasurementsofeachtraversepoint. 2-&,  11.5.3.4AposttestcheckasdescribedinSection11.5.3.1isrequired.Ifthecriteriaforaleakfreesystemarenotmet,repairtheequipment,andrepeattheflowanglemeasurements. 11.5.4Calibration.UseaflowsystemasdescribedinSections10.1.2.1and10.1.2.2ofMethod2.Inaddition,theflowsystemshallhavethecapacitytogeneratetwotestsectionvelocities:onebetween365and730m/min(1,200and2,400ft/min)andonebetween730and1,100m/min(2,400and3,600ft/min). 11.5.4.1Cuttwoentryportsinthetestsection.Theaxesthroughtheentryportsshallbeperpendiculartoeachotherandintersectinthecentroidofthetestsection.Theportsshouldbeelongatedslotsparalleltotheaxisofthetestsectionandofsufficientlengthtoallowmeasurementofpitchangleswhilemaintainingthepitotheadpositionatthetestsectioncentroid.Tofacilitatealignmentofthedirectionalprobeduringcalibration,thetestsectionshouldbeconstructedofplexiglassorsomeothertransparentmaterial.Allcalibrationmeasurementsshouldbemadeatthesamepointinthetestsection,preferablyatthecentroidofthetestsection. 2-&,  11.5.4.2Toensurethatthegasflowisparalleltothecentralaxisofthetestsection,followtheprocedureoutlinedinSection11.4forcyclonicflowdeterminationtomeasurethegasflowanglesatthecentroidofthetestsectionfromtwotestportslocated90$apart.Thegasflow j  anglemeasuredineachportmustbe2$of0$. .  Straighteningvanesshouldbeinstalled,ifnecessary,tomeetthiscriterion. 11.5.4.3PitchAngleCalibration.Performacalibrationtraverseaccordingtothemanufacturer'srecommendedprotocolin5$incrementsforanglesfrom60$  to+60$atonevelocityineachofthetworangesspecified l above.Averagethepressureratiovaluesobtainedforeachangleinthetwoflowranges,andplotacalibrationcurvewiththeaveragevaluesofthepressureratio(orothersuitablemeasurementfactorasrecommendedbythemanufacturer)versusthepitchangle.Drawasmoothlinethroughthedatapoints.Plotalsothedatavaluesforeachtraversepoint.Determinethedifferencesbetweenthemeasureddatavaluesandtheanglefromthecalibrationcurveatthesamepressureratio.Thedifferenceateachcomparisonmustbewithin2$foranglesbetween0$and40$ n+%* andwithin3$foranglesbetween40$and60$. 2-&,  11.5.4.4YawAngleCalibration.Markthethreedimensionalprobetoallowthedeterminationoftheyawpositionoftheprobe.Thisisusuallyalineextendingthelengthoftheprobeandalignedwiththeimpactopening.Todeterminetheaccuracyofmeasurementsoftheyawangle,onlythezeroornullpositionneedbecalibratedasfollows:Placethedirectionalprobeinthetestsection,androtatetheprobeuntilthezeropositionisfound.Withaprotractororotheranglemeasuringdevice,measuretheangleindicatedbytheyawangleindicatoronthethreedimensionalprobe.Thisshouldbewithin2$of0$.Repeat  thismeasurementforanyotherpointsalongthelengthofthepitotwhereyawanglemeasurementscouldbereadinordertoaccountforvariationsinthepitotmarkingsusedtoindicatepitotheadpositions.& @ 12.0DataAnalysisandCalculations.  |  12.1Nomenclature.'@ R L =0 L lengthR$"L(#L(#  n =0 L totalnumberoftraversepoints.&$L(#L(#  Pi =0 L pitchangleattraversepointi,degree.'!&L(#L(#  Ravg=0 L averageresultantangle,degree.)D#(L(#L(#  Ri =0 L resultantangleattraversepointi,degree.b+%*L(#L(#  Sd =0 L standarddeviation,degree.&-&,L(#L(#  W =0 L width.ZL(#L(#  Yi =0 L yawangleattraversepointi,degree.L(#L(#  12.2Forarectangularcrosssection,anequivalentdiameter(De)shallbecalculatedusingthefollowing  L equation,todeterminetheupstreamanddownstreamdistances:0213P@<x ( X 0 @XddddddddE  8dv H   (#(#      (#(#   12.3Ifuseofthealternativesiteselectionprocedure(Section11.5ofthismethod)isrequired,performthefollowingcalculationsusingtheequationsbelow:theresultantangleateachtraversepoint,theaverageresultantangle,andthestandarddeviation.Completethecalculationsretainingatleastoneextrasignificantfigurebeyondthatoftheacquireddata.Roundthevaluesafterthefinalcalculations. 12.3.1Calculatetheresultantangleateachtraversepoint:@ "Ri=arccosine[(cosineYi)(cosinePi)]S(# Eq.12  "&$  12.3.2Calculatetheaverageresultantforthemeasurements:@__0Ravg=Ri/nS(# Eq.13  r+%*  12.3.3Calculatethestandarddeviations: :-&, 0657P@<x ( X 0X @XddddddddE Z ,tdd Z   (#(#           (#(#   12.3.4AcceptabilityCriteria.ThemeasurementlocationisacceptableifRavg20$andSd10$. j  13.0MethodPerformance.[Reserved] .  14.0PollutionPrevention.[Reserved]   15.0WasteManagement.[Reserved] \  16.0References. z   1.DeterminingDustConcentrationinaGasStream,ASMEPerformanceTestCodeNo.27.NewYork.1957. 2.DeVorkin,Howard,etal.AirPollutionSourceTestingManual.AirPollutionControlDistrict.LosAngeles,CA.November1963. 3.MethodsforDeterminingofVelocity,Volume,DustandMistContentofGases.WesternPrecipitationDivisionofJoyManufacturingCo.LosAngeles,CA.BulletinWP50.1968. 4.StandardMethodforSamplingStacksforParticulateMatter.In:1971BookofASTMStandards,Part 23.ASTMDesignationD292871.Philadelphia,PA.1971. )D#(  5.Hanson,H.A.,etal.ParticulateSamplingStrategiesforLargePowerPlantsIncludingNonuniformFlow.USEPA,ORD,ESRL,ResearchTrianglePark,NC. EPA600/276170.June1976. 6.EntropyEnvironmentalists,Inc.DeterminationoftheOptimumNumberofSamplingPoints:AnAnalysisofMethod1Criteria.EnvironmentalProtectionAgency.ResearchTrianglePark,NC.EPAContractNo.68013172,Task7. 7.Hanson,H.A.,R.J.Davini,J.K.Morgan,andA.A.Iversen.ParticulateSamplingStrategiesforLargePowerPlantsIncludingNonuniformFlow.USEPA,ResearchTrianglePark,NC.PublicationNo.EPA600/276170.June1976.350pp. 8.Brooks,E.F.,andR.L.Williams.FlowandGasSamplingManual.U.S.EnvironmentalProtectionAgency.ResearchTrianglePark,NC.PublicationNo.EPA600/276203.July1976.93pp. 9.EntropyEnvironmentalists,Inc.TraversePointStudy.EPAContractNo.68023172.June1977.19pp. 10.Brown,J.andK.Yu.TestReport:Particulate SamplingStrategyinCircularDucts.EmissionMeasurement n+%* Branch.U.S.EnvironmentalProtectionAgency,ResearchTrianglePark,NC27711.July31,1980.12pp.  11.Hawksley,P.G.W.,S.Badzioch,andJ.H.Blackett.MeasurementofSolidsinFlueGases.Leatherhead,England,TheBritishCoalUtilisationResearchAssociation.1961.pp.129133. 12.Knapp,K.T.TheNumberofSamplingPointsNeededforRepresentativeSourceSampling.In:ProceedingsoftheFourthNationalConferenceonEnergyandEnvironment.Theodore,L.etal.(ed).Dayton,DaytonSectionoftheAmericanInstituteofChemicalEngineers.October37,1976.pp.563568. 13.Smith,W.S.andD.J.Grove.AProposedExtensionofEPAMethod1Criteria.PollutionEngineering.XV(8):3637.August1983. 14.Gerhart,P.M.andM.J.Dorsey.InvestigationofFieldTestProceduresforLargeFans.UniversityofAkron.Akron,OH.(EPRIContractCS1651).FinalReport(RP16495).December1980. 15.Smith,W.S.andD.J.Grove.ANewLookatIsokineticSamplingTheoryandApplications.SourceEvaluationSocietyNewsletter.VIII(3):1924.August1983.17.0Tables,Diagrams,Flowcharts,andValidationData.  2-&, <>?P@<x , a%`n3'33Z@@EZ((tpx~% Z (   (#(#                                                                                                               2-&,   ` `   TABLE11.CROSSSECTIONLAYOUTFORRECTANGULARSTACKS  _____________________________________________Numberoftranversepoints  Matrix z  layout_____________________________________________̀9................3x3̀12................4x3̀16................4x4̀20................5x4̀25................5x5̀30................6x5̀36................6x6̀42................7x6̀49................7x7_____________________________________________  n+%* <AB8888RB>x , $`n3'33Z @E) ZD( h$a Z ) ` a ` a ` x` x ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  ` a ` a ` a ` a  2-&,` a ` a  ` `   TABLE12LOCATIONOFTRAVERSEPOINTSINCIRCULARSTACKS@@ (Percentofstackdiameterfrominsidewall@@*totraversepoint)gs)+X)X*wHIddd Xdd Xdd X%%w,td ,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,Xtd,:tt+  788& j  ?7)&)+Traverse    PointNumberonaDiameter R888?0v "|QQ88  RNumberoftraversepointsonadiameter J@- " ? 888  %J &88 a  &2 988*C "88 94 988*C "88 96 988*C "88 98 988*C "88 910 988*C "88 912 988*C "88 914 988*C "88 916 988*C "88 918 988*C "88 920 988*C "88 922 =888*C "88 =24 Q88B*C " % 888 Q1F F F .TT 088!: 88 014.6 988*: "88 96.7 988*: "88 94.4 988*: "88 93.2 988*: !"88 92.6 988*: ""88 92.1 988*: #"88 91.8 988*: $"88 91.6 988*: %"88 91.4 988*: &"88 91.3 988*: '"88 91.1 =888*: ("88 =1.1 Q88B*: )"  888 Q2F F F .TT 088!X *88 085.4 988*X +"88 925.0 988*X ,"88 914.6 988*X -"88 910.5 988*X ."88 98.2 988*X /"88 96.7 988*X 0"88 95.7 988*X 1"88 94.9 988*X 2"88 94.4 988*X 3"88 93.9 988*X 4"88 93.5 =888*X 5"88 =3.2 Q88B*X 6"  888 Q3F F F .TT 088!v788 0 988*v8"88 975.0 988*v9"88 929.6 988*v:"88 919.4 988*v;"88 914.6 988*v<"88 911.8 988*v="88 99.9 988*v>"88 98.5 988*v?"88 97.5 988*v@"88 96.7 988*vA"88 96.0 =888*vB"88 =5.5 Q88B*vC"  888 Q4F F F .TT 088!D88 0 988*E"88 993.3 988*F"88 970.4 988*G"88 932.3 988*H"88 922.6 988*I"88 917.7 988*J"88 914.6 988*K"88 912.5 988*L"88 910.9 988*M"88 99.7 988*N"88 98.7 =888*O"88 =7.9 Q88B*P"  888 Q5F F F .TT 088! Q88 0 988* R"88 9 988* S"88 985.4 988* T"88 967.7 988* U"88 934.2 988* V"88 925.0 988* W"88 920.1 988* X"88 916.9 988* Y"88 914.6 [88L Z"88 )@12.9)@[12.9 [88LA [" )@12.9 )@88 [11.6 =888* \"88 =10.5 Q88B* ]"  888 Q6F F F .TT 088!*^88 0 988**_"88 9 988**`"88 995.6 988**a"88 980.6 988**b"88 965.8 988**c"88 935.6 988**d"88 926.9 988**e"88 922.0 988**f"88 918.8 988**g"88 916.5 988**h"88 914.6 =888**i"88 =13.2 Q88B**j"  888 Q7F F F .TT 088!Hk88 0 988*Hl"88 9 988*Hm"88 9 988*Hn"88 989.5 988*Ho"88 977.4 988*Hp"88 964.4 988*Hq"88 936.6 988*Hr"88 928.3 988*Hs"88 923.6 988*Ht"88 920.4 988*Hu"88 918.0 =888*Hv"88 =16.1 Q88B*Hw"  888 Q8F F F .TT 088!f x88 0 988*f y"88 9 988*f z"88 9 988*f {"88 996.8 988*f |"88 985.4 988*f }"88 975.0 988*f ~"88 963.4 988*f "88 937.5 988*f "88 929.6 988*f "88 925.0 988*f "88 921.8 =888*f "88 =19.4 Q88B*f "  888 Q9F F F .TT 088!*88 0 988**"88 9 988**"88 9 988**"88 9 988**"88 991.8 988**"88 982.3 988**"88 973.1 988**"88 962.5 988**"88 938.2 988**"88 930.6 988**"88 926.2 =888**"88 =23.0 Q88B**"  888 Q10F F F . 088!H88 0 988*H"88 9 988*H"88 9 988*H"88 9 988*H"88 997.4 988*H"88 988.2 988*H"88 979.9 988*H"88 971.7 988*H"88 961.8 988*H"88 938.8 988*H"88 931.5 =888*H"88 =27.2 Q88B*H"  888 Q11F F F . 088!f88 0 988*f"88 9 988*f"88 9 988*f"88 9 988*f"88 9 988*f"88 993.3 988*f"88 985.4 988*f"88 978.0 988*f"88 970.4 988*f"88 961.2 988*f"88 939.3 =888*f"88 =32.3 Q88B*f"  888 Q12F F F . 088!88 0 988*"88 9 988*"88 9 988*"88 9 988*"88 9 988*"88 997.9 988*"88 990.1 988*"88 983.1 988*"88 976.4 988*"88 969.4 988*"88 960.7 =888*"88 =39.8 Q88B*"  888 Q13F F F . 088!88 0 988*"88 9 988*"88 9 988*"88 9 988*"88 9 988*"88 9 988*"88 994.3 988*"88 987.5 988*"88 981.2 988*"88 975.0 988*"88 968.5 =888*"88 =60.2 Q88B*"  888 Q14F F F . 088!!88 0 988*!"88 9 988*!"88 9 988*!"88 9 988*!"88 9 988*!"88 9 988*!"88 998.2 988*!"88 991.5 988*!"88 985.4 988*!"88 979.6 988*!"88 973.8 =888*!"88 =67.7 Q88B*!"  888 Q15F F F . 088!8"88 0 988*8""88 9 988*8""88 9 988*8""88 9 988*8""88 9 988*8""88 9 988*8""88 9 988*8""88 995.1 988*8""88 989.1 988*8""88 983.5 988*8""88 978.2 =888*8""88 =72.8 Q88B*8""  888 Q16F F F . 088!V#88 0 988*V#"88 9 988*V#"88 9 988*V#"88 9 988*V#"88 9 988*V#"88 9 988*V#"88 9 988*V#"88 998.4 988*V#"88 992.5 988*V#"88 987.1 988*V#"88 982.0 =888*V#"88 =77.0 Q88B*V#"  888 Q17F F F . 088!t$88 0 988*t$"88 9 988*t$"88 9 988*t$"88 9 988*t$"88 9 988*t$"88 9 988*t$"88 9 988*t$"88 9 988*t$"88 995.6 988*t$"88 990.3 988*t$"88 985.4 =888*t$"88 =80.6 Q88B*t$"  888 Q18F F F . 088!%888 0 988*%8"88 9 988*%8"88 9 988*%8"88 9 988*%8"88 9 988*%8"88 9 988*%8"88 9 988*%8"88 9 988*%8"88 998.6 988*%8"88 993.3 988*%8"88 988.4 =888*%8"88 =83.9 Q88B*%8"  888 Q19F F F . 088!&V 88 0 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 9 988*&V "88 996.1 988*&V "88 991.3 =888*&V "88 =86.8 Q88B*&V "  888 Q20F F F . 088!'t!88 0 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 9 988*'t!"88 998.7 988*'t!"88 994.0 =888*'t!"88 =89.5 Q88B*'t! "  888 Q21F F F . 088!("!88 0 988*("""88 9 988*("#"88 9 988*("$"88 9 988*("%"88 9 988*("&"88 9 988*("'"88 9 988*("("88 9 988*(")"88 9 988*("*"88 9 988*("+"88 996.5 =888*(","88 =92.1 Q88B*("-"  888 Q22F F F . 088! *#.88 0 988* *#/"88 9 988* *#0"88 9 988* *#1"88 9 988* *#2"88 9 988* *#3"88 9 988* *#4"88 9 988* *#5"88 9 988* *#6"88 9 988* *#7"88 9 988* *#8"88 998.9 =888* *#9"88 =94.5 Q88B* *#:"  888 Q23F F F . 088!(+$;88 0 988*(+$<"88 9 988*(+$="88 9 988*(+$>"88 9 988*(+$?"88 9 988*(+$@"88 9 988*(+$A"88 9 988*(+$B"88 9 988*(+$C"88 9 988*(+$D"88 9 988*(+$E"88 9 =888*(+$F"88 =96.8 S888B*(+$G"  888 .S24F F F . 2888!F,%H888 2 ;888*F,%I"888 ; ;888*F,%J"888 ; ;888*F,%K"888 ; ;888*F,%L"888 ; ;888*F,%M"888 ; ;888*F,%N"888 ; ;888*F,%O"888 ; ;888*F,%P"888 ; ;888*F,%Q"888 ; ;888*F,%R"888 ; _8888LF,%S"888 X@99.9X@_ 99.9#)+)&qv#\RPF,%T" X@99.9  .  X@8888 \ 55%%)XX)+<KL8888H84xl h `n3' @EZ+H5  <N*8888[KGx| `n3'  @EH -5? i