ISO1183-1非泡沫塑料密度的测定

ReferencenumberISO1183-1:2004(E)©ISO2004INTERNATIONALSTANDARDISO1183-1Firstedition2004-02-01Plastics—Methodsfordeterminingthedensityofnon-cellularplastics—Part1:Immersionmethod,liquidpyknometermethodandtitrationmethodPlastiques—Méthodesdedéterminationdelamassevolumiquedesplastiquesnonalvéolaires—Partie1:Méthodeparimmersion,méthodedupycnomètreenmilieuliquideetméthodepartitrageCopyrightInternationalOrganizationforStandardizationReproducedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,``,-`-`,,`,,`,`,,`---ISO1183-1:2004(E)PDFdisclaimerThisPDFfilemaycontainembeddedtypefaces.InaccordancewithAdobe'slicensingpolicy,thisfilemaybeprintedorviewedbutshallnotbeeditedunlessthetypefaceswhichareembeddedarelicensedtoandinstalledonthecomputerperformingtheediting.Indownloadingthisfile,partiesacceptthereintheresponsibilityofnotinfringingAdobe'slicensingpolicy.TheISOCentralSecretariatacceptsnoliabilityinthisarea.AdobeisatrademarkofAdobeSystemsIncorporated.DetailsofthesoftwareproductsusedtocreatethisPDFfilecanbefoundintheGeneralInforelativetothefile;thePDF-creationparameterswereoptimizedforprinting.EverycarehasbeentakentoensurethatthefileissuitableforusebyISOmemberbodies.Intheunlikelyeventthataproblemrelatingtoitisfound,pleaseinformtheCentralSecretariatattheaddressgivenbelow.©ISO2004Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedinanyformorbyanymeans,electronicormechanical,includingphotocopyingandmicrofilm,withoutpermissioninwritingfromeitherISOattheaddressbeloworISO'smemberbodyinthecountryoftherequester.ISOcopyrightofficeCasepostale56•[e-mail]©ISO2004–AllrightsreservedCopyrightInternationalOrganizationforStandardizationReproducedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,``,-`-`,,`,,`,`,,`---ISO1183-1:2004(E)©ISO2004–AllrightsreservediiiContentsPageForeword............................................................................................................................................................iv1Scope......................................................................................................................................................12Normativereferences...........................................................................................................................13Termsanddefinitions...........................................................................................................................24Conditioning..........................................................................................................................................25Methods..................................................................................................................................................35.1MethodA—Immersionmethod..........................................................................................................35.2MethodB—Liquidpyknometermethod............................................................................................55.3MethodC—Titrationmethod..............................................................................................................66Correctionforbuoyancyinair.............................................................................................................77Testreport..............................................................................................................................................8AnnexA(informative)LiquidsystemssuitableforuseinMethodC............................................................9CopyrightInternationalOrganizationforStandardizationReproducedbyIHSunderlicensewithISONotforResaleNoreproductionornetworkingpermittedwithoutlicensefromIHS--``,``,-`-`,,`,,`,`,,`---ISO1183-1:2004(E)iv©ISO2004–AllrightsreservedForewordISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandardsbodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedoutthroughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnicalcommitteehasbeenestablishedhastherighttoberepresentedonthatcommittee.Internationalorganizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework.ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersofelectrotechnicalstandardization.InternationalStandardsaredraftedinaccordancewiththerulesgivenintheISO/IECDirectives,Part2.ThemaintaskoftechnicalcommitteesistoprepareInternationalStandards.DraftInternationalStandardsadoptedbythetechnicalcommitteesarecirculatedtothememberbodiesforvoting.PublicationasanInternationalStandardrequiresapprovalbyatleast75%ofthememberbodiescastingavote.Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectofpatentrights.ISOshallnotbeheldresponsibleforidentifyinganyoralls