1、5SOTechnica1.SpecificationISozTS4767Firstedition2024-01P1.asticsMethodofexposuretoe1.ectrode1.essp1.asmaradiationsourcesP1.astiques-MEhOde(!expositionddessourcesderayonnementp1.asmasansE1.ectrodeReferencenumberISO/TS47672024(en)COPYRIGHTPROTECTEDDOCUMENTISO2024WintGhcdBdHUWwdotherwiseianSit111.CrW4w
2、Ertiwnbxtt11mik)hrtRd11kHimhwfrpn911tnmcnpyiptheinternetoranintranet,withoutpriorwrittenpermission.PermissiononberequestedfromeitherISOatthebe1.oworISOsmemberbodyinthecountryoftherequester.b,Vyfrfiandonnet8CH-1214VcmicrrGcncvaPhoae:*41227490111聊独te:薪括嬴OQrgPub1.ishedinSwitzer1.andContentsPageforeword
3、Scope1Normat1.Veeferences1TermsanddefinitionsPrincip1.e1PPa(US25.1 1.sbomtoryradiationsource2S1.1Gee31,.*,.,.-.*25.1.2 Spectra1.irradiancee1.ectrode1.essp1.asma1.amps5.1.3 Irradianceuniformity25.2 Testchamber253Rad1.o1.Dete1.21*estSI)CImenS3Exposureconditions37.1 Radiation37.2 Temperature3Procedure3
4、7.3 Mountingthetestspecimens.37.4 HqMHrMnRntofradiantexposure498.5Determinationofchangesinpropertiesafterexposure4Testreport4AnnexA(informative)Spectra1.irradianceofe1.ectrode1.essp1.asma1.amps5Bib1.iography6HiForewordmittees.EachmemberpreparingInternationa1.SmitteewiththeInternationa1.E1.ectrotechn
5、ica1.Commission(IEC)ona1.1.mattersofe1.ectrotechnica1.standardization.ISO/IECdocumentsshou1.d2(seewvrw.iso.orgdirectives).draftedinaccordancewiththeeditoria1.ru1.esofthepatent(三).Fespecttakesthereofpositionconcerningpub1.icationofVa1.iditydocumentapp1.icabi1.ityreceivedc1.aimedpatentwwwMFgfatefH5.IS
6、Osha1.1.notbehe1.dresponsib1.eforidentifyinganyora1.1.suchpatentrights.Fe1.atedexp1.anationoftheassessment,natureofinformationmeaning1.SOsiSOadherencetermsandexpressionsChemica1.documentenvironmenta1.resistanceTechnicaCommitteeISO/TC61,P1.astics1.SubcommitteeSC6,Ageing,comp1.ete1.istingofthesebodies
7、canbefoundatwww.isc.cmembe11i.htm1.ISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsISO(ISOmemberbodies).Theworkofbodyinterestedsubjectforwhichcarriedoutthroughhasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,gover
8、nmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.yTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenancearedescribedinthe1SOIECDirectives,Part1,Inparticu1.ar,thedifferentapprova1.criterianeededforthedifferenttypesofDirectives,Par
9、tbenoted.ThisdocumentwasISOdrawsattentiontothepossibi1.itythattheimp1.ementationofthisdocumentmayinvo1.vetheuseof（八）rightsinISOnoAsofthedateoftheevidence,thisorISOhadofanynoticeof（八）patent(三)whichmayberequiredtoimp1.ementthisdocument.However,imp1.ementersarecautionedthatthismaynotrepresentthe1.atest
10、information,whichmaybeobtainedfromthepatentdatabaseavai1.ab1.eatAnytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnotconstituteanendorsement.Foranconformityvo1.untaryaswe1.1.standards,theaboutofspecific【other1.dTradeOrganization(VVrTO)princip1.esintheTechnica1.Barriersto
11、Trade(TBT),seewww.iso.org/iso/forcword.htm1.Thisandwaspreparedby,Anyfeedbackorquestinnsonthisdocumentshou1.dbedirectedtotheusersnationa1.standardsbody.AP1.asticsMethodofexposuretoe1.ectrode1.essp1.asmaradiationsources1ScopeThisdocumentspecifiesmethodsforanacce1.eratedphoto-degradationtestusingane1.e
12、ctrode1.essp1.asmaphoto-denTttIBBthsKiJiaOWiiitab1.cjftwiuvtithihiatingrM必11periirada1.ionandfai1.urecausedbytheSpecimenpreparationandeva1.uationoftheresu1.tsarecoveredinotherInternationa1.Standardsforspecific2materia1.s.Normativereferences7HftHftgQfeentsdKftnen6ferWWWfttWIWaM1.rfWf1.RB段的下柄6tutesthe
13、1.atesteditionofthereferenceddocument(inc1.udinganyamendments)app1.ies.棣喇融W喊骏立radiatmvari。觑积MrOPenieqafterexposuretog1.ass-ISO4892-1.P1.asticsMethodsofexposureto1.aboratoryIightsourcesPan1:Genera1.guidanceISGiInstrumenta1.determinationofradiantexposureinweatheringtestsGenera1.guidance3 Termsanddefin
14、itionsForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO4892-1andthefo1.1.owingapp1.y.ISOandIECmaintainIerminOIogydatabasesforuseinstandardizationatthefo1.1.owingaddresses：ISOOn1.inebrowsingp1.atform：avai1.ab1.eathttps:WwW.iso.org/obp371IECE1.ectropedia:avai1.ab1.eathttpu/WWw.e1.ectr”Pedi
15、De1.ectrode1.essp1.asma1.ampgasdischarge1.ampthatproducesradiationbyradiofrequencyore1.ectromagneticfie1.dthroughthegasinag1.assbu1.bwithoutusingmeta1.e1.ectodes4 Princip1.eE1.ectrode1.essp1.asma1.ampsareusedtosimu1.atetheUVpartofg1.oba1.so1.arradiation.Specimenscanbeexposedtovarious1.eve1.sofradiat
16、ionandheatundercontro1.1.edenvironmenta1.conditions.Theprocedure(三)mayinc1.udemeasurementoftheirradianceandtheradian1.exposureinthep1.aneofthespecimen.WfchthettHPndWtajtaQKirpibvid用tertahd6TknowncomParMIYeanCePUr例sescontro1.)beexposedsimu1.taneous1.ymtMu啪删SOnaPPr阐Mqhni血HMdHXnmi用时呻世(Mmib1.ishedgerent
17、betweenapparatA1.wsapparatGiwHdtftbeparticu1.armateria1.exposed.5 Apparatus5.1 1.aboratoryradiationsource5.1.1 Genera1.E1.cctrodc1.essp1.asma1.ampsemithigh-intensityUVand1.ow-intensityvisib1.eradiation.Theirradianceintensityofthese1.ampscanbeadjustedtomeettestconditions.TheUVspectrumofe1.ectrode1.es
18、sPIaSma1.ampssha1.1.meettheconditions1.istedinTab1.e1.5.1.2 Spectra1.irradianceofe1.ectrode1.essp1.asma1.ampsTab1.e1showstheva1.uesofthere1.ativespectra1.irradiancewithintheUVregionofC1.ectrodeIessp1.asmag1.oba1.(CIE241,CIE-H1.i).Tab1.e1Re1.ativeUVspectra1.irradianceofe1.ectrode1.essp1.asma1.ampswit
19、h300nmcut-onfi1.terapp1.iedSpectra1.passbandwave1.engthMinimumC1.E241,CiE-H1.Maximum1.ightirradiance(400nmto800nm)is89%,wheretheunitsarethepercentageofthetota1.irradianceat290nmtoBOOnm.Anexamp1.eofthespectra1.irradianceofane1.ectrodc1.essP1.aSma1.ampcomparedtog1.oba1.so1.arradiationisshowninAnneXA,F
20、igUFeA,1.5.1.3 IrradianceuniformityExposuredevicessha1.1.bedesignedsuchthattheirradianceatany1.ocationintheareausedforspecimenexposuresis90maximumi11adiancemeasuredinthisarea.Iftheseconditionsarenotmet,4892-1.toperiodica1.1.ytheNpationiefancm(twiatewrtrthMed11tf1.iBHaty,vmJnHhw炽nsittqHyUrevQrrwJWnqG
21、O1.Iriadf1.anemtut科IhufticmityintheexposureareaiswithinIhe1.im1.tssochatrepositioningisnotrequired.5.2 TestchamberThCdesignoftheexposurechambercanvary,butitsha1.1.beconstructedfrominertmateria1.andprovideBiAormRadwtneterinaccordancewith-Sr1.113,withmeansforcontro1.1.ingthetemperature.Whenaradiometer
22、isused,itsha1.1.conformwiththerequirementsinISO4892-1andISO9370.5.4 B1.ack-pane1.thermometerTheb1.ack-pane1.thermone1.erusedsha1.1.conformwiththerequirementsforthesedevicesgiveninISO4892-1.NOTEB1.ack-standardthermometer(BST)canbeuseduponagreementbetweenthepartiesinvo1.ved.5.5 Specimenho1.dersB陛除臾耻d1
23、ftenHteifMH杰Ofbe函Ai1.除Jf两砧岫I帧例函bEFfeqnirt陋iH10hVERIW画af1.cttheresu1.tsoftheexposure,forexamp1.e,non-oxidizinga1.1.oysofa1.uminiumorstain1.essstee1.Brass,stee1.orcoppersha1.1.notbeusedinthevicinityofthetestspecimens.Thebackingcanaffecttheresu1.ts,ascanany泄PggefrIbet5t8AhebACM陪躯rtjeS.specimen,particu
24、1.ar1.ywithtransparentspecimens,andsha1.1.beGTestspeciniensSpecimenssha1.1.beinaccordancewithISO4892-1.7 Exposureconditions7.1 RadiationUn1.essotherwisespecified,contro1.theUVirradianceatthe1.eve1.sof(30015)Wm2(broadband300nmtm4ftwBjtherjnsHftIMieWhfciVdKIy1.WeakWredShawt*edjbc1.i1.iUjdhithdntereSte
25、IIPMrtti4e11ibrejrU6ro4irradianceofthee1.ectrode1.essp1.asma1.ampsha1.1.beaccordingtoTab1.e1.7.2 TemperatureUn1.essotherwisespecified,contro1.theb1.ack-pane1.temperatureat(703).NOTE1Theb1.ack-pane1.temperaturecanbeadjusteduponagreementbythepartiesinvo1.ved.NOTE2BSTcanbeuseduponagreementbetweenthepa
26、rtiesinvo1.ved.8 Procedure8.1 Genera1.itisrecommendedthatat1.eastthreetestspecimensofeachmateria1.eva1.uatedbeexposedineachrunto8U2wMQMnit油期eWesCo6印CnimbnS嫡热曲d邪丽龈柏丽和的斯的辎Jy由gheqentspeciitty三WW而蝌阻30解Midingareastobeusedforsubsequenttesting.Asacheck,ap1.anofthetest-specimenpositionsmaybomade.VOOWIIIIVia
27、1.1.1.VVIII1VIIQVMOKjMV4VVIIIIII1VIIIkMg1.1.VMavVIKZO41VCVaaadjacenttotheexposedareaforcomparison.Thisisusefu1.forcheckingtheprogressoftheexposure,butthedatareportedsha1.1.a1.waysbebasedonacomparisonwithfi1.especimensstoredinthedark.8.3 ExposureBeforep1.acing1.1.uu4Micunensinthetestchamber,ensuretha
28、ttheapparatusisoperatingunderthedesiredCosdi1.itoet1.qi|Ktr3ta!iMaintWhitJeJuand1.tinSIseCimenS.throughouttheexposure,minimizingan),interruptionsExposethetestspecimensand,ifused,theirradiance-measuringinst11mentforthespecifiedperiod.语gqingofthespecimensduringexposureisdesirab1.eandcanbenecessary.Fo1
29、1.owtheguidanceinIfitisnecessarytoremoveatestspecimenforperiodicinspection,takecarenottotouchtheexposedsurfaceWkhamn飒jieUfface献酮混ec曲R,轴见frfirection3eci岷丽efore.ho1.derortoitsp1.aceinthetestchamber8.4MeasurementofradiantexposureIfused,mountandca1.ibratetheradiometersothatitmeasurestheirradianceatthee
30、xposedsurfaceofthetestspecimen.W1.ienradiantexposuresareused,expresstheexposureinterva1.intermsOfincidentradiantenergyperunitareaoftheexposurep1.ane,injou1.espersquaremetre(Jn12),inthewave1.engthbandfrom300nmtoJtermiiwdW1.%fig他1.!tave1.engthse1.ected(e.g.340nm).WeseTKMeportdc1.erminedasspecifiedinIS
31、O4582insofaraspossib1.e.即叫tra1.ir的9fiK邸翔Meacc甜SW软版MBg4例极T三三加卵用r,ijfsW1.M1.P1Mj(Ut8hwhichapp1.iedaccordingtoTab1.e1(see5.1.2).AnnexASpectra1.irradianceofe1.ectrode1.essp1.asma1.ampsA.1.Genera1.A.2Spectra1.irradiancedataCIE-H1day1.ight.Theradiationapp1.ied.Theunitsnn)is43,5PerCentageViSibIetheirradian
32、CeirradianCenm800nmnm)KeyYspectra1.irradiance(W/mznm)FigureA.1.Spectra1.irradianceofe1.ectrocie1.essp1.asma1.ampscomparedtoCIE241,C1.E-H1.g1.oba1.so1.arradiation(informative)Avarietyofe1.ectrode1.essp1.asma1.ampscanbeusedforthepurposesofexposure.FigureA.1.showsthere1.ativespectra1.irradiancefromane1
33、ectrode1.essp1.asma1.ampcomparedtoCIE241,is56,5%for300nmUVcut-onfi1.ter(290nmto400arethe%,andoftota1.(400atto290to1CIE241.CIEH1g1.oba1.so1.arradiation2norma1.isede1.ectrode1.essp1.asma1.ampspectra1.irradiancewith300nmcut-onfi1.terapp1.iedBib1.iography(1CIE241,Recommendedreferenceso1.arspectraforindustria1.app1.ications5SOICS83.080.01Pncebasedon6pagesiso.org
