ISO-1133-2005-熔融指数

ReferencenumberISO1133:2005(E)©ISO2005INTERNATIONALSTANDARDISO1133Fourthedition2005-06-01Plastics—Determinationofthemeltmass-flowrate(MFR)andthemeltvolume-flowrate(MVR)ofthermoplasticsPlastiques—Déterminationdel'indicedefluiditéàchauddesthermoplastiques,enmasse(MFR)etenvolume(MVR)CopyrightInternationalOrganizationforStandardizationReproducedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,`,`,-`-`,,`,,`,`,,`---ISO1133:2005(E)PDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.©ISO2005Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherISOattheaddressbeloworISO'smemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56•[e-mail]©ISO2005–AllrightsreservedCopyrightInternationalOrganizationforStandardizationReproducedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--`,,`,`,-`-`,,`,,`,`,,`---ISO1133:2005(E)©ISO2005–AllrightsreservediiiContentsPageForeword............................................................................................................................................................iv1Scope.....................................................................................................................................................12Normativereferences...........................................................................................................................13Termsanddefinitions...........................................................................................................................24Principle.................................................................................................................................................35Apparatus..............................................................................................................................................35.1Extrusionplastometer..........................................................................................................................35.2Accessoryequipment...........................................................................................................................66Testsample...........................................................................................................................................76.1Sampleform..........................................................................................................................................76.2Conditioning..........................................................................................................................................77Temperature-calibration,cleaningandmaintenanceoftheapparatus..........................................77.1Calibrationofthetemperature-controlsystem.................................................................................77.2Cleaningtheapparatus........................................................................................................................88ProcedureA:mass-measurementmethod........................................................................................88.1Selectionoftemperatureandload......................................................................................................88.2Cleaning.................................................................................................................................................88.3Selectionofsamplemassandchargingcylinder.............................................................................88.4Measurements.......................................................................................................................................98.5Expressionofresults.........................................................................................................................109ProcedureB:displacement-measurementmethod........................................................................109.1Selectionoftemperatureandload........................................................................