AATCC 186-2006(2007)纺织品耐气候性紫外光和湿态曝晒(英文)

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1、Freebz.net标准下载网AATCCTestMethod186-2006WeatherResistance:UVLightandMoistureExposureDevelopedin1999byAATCCCommit-NOTE:Thelimitsofthespectralrangepanelgoesout.teeRA64;revised2000;editoriallyre-ofultravioletradiationarenotwellde-visedandreaffirmed2001;reaffirmedfinedandmayvaryaccordingtotheu

2、ser.5.UsesandLimitations2006.CommitteeE-2.1.2oftheCIEdistin-guishesinthespectralrangebetween4005.1Theuseofthisprocedureisin-and100nm:tendedtosimulatethedeterioration1.PurposeandScopeUV-A315-400nmcausedbytheUVenergyinsunlightandwater.Exposuresarenotintendedtosim-UV-B280-315nm1.1Thistestme

3、thodprovidesaproce-ulatethedeteriorationcausedbylocal-UV-R280-400nmdurefortheexposureoftextilematerialsizedweatherphenomena,suchasatmo-ofallkinds,includingcoatedfabricsand3.9UV-ATypeFluorescentUVsphericpollution,biologicalattackandproductsmadethereof,inalaboratoryar-lamp,n.—afluorescentU

4、Vlampwheresaltwaterexposure.tificialweatheringexposureapparatusradiantemissionbelow300nmisless5.2Cautions.VariationinresultsmayemployingfluorescentUVlampsasathan2%ofitstotallightoutput.beexpectedwhenoperatingconditionslightsourceandusingcondensinghumid-3.10UV-BTypeFluorescentUVarevariedw

5、ithintheacceptedlimitsofityand/orwatersprayforwetting.lamp,n.—afluorescentUVlampwherethisprocedure.Therefore,noreferenceradiantemissionbelow300nmismoreshallbemadetoresultsfromtheuseof2.Principlethan10%ofitstotallightoutput.thisprocedureunlessaccompaniedbya3.11weather,n.—climaticcondition

6、sreportdetailingthespecificoperating2.1Specimensareexposedtoafluo-atagivengeographiclocation,includingconditionsinconformancewiththesec-rescentUVlightsourceandtoperiodicsuchfactorsassunlight,rain,humiditytiononReport.wettingundercontrolledconditions.Re-andtemperature.5.3Resultsobtainedfr

7、omthisproce-sistancetodegradationisratedinterms3.12weatherresistance,n.—abilityofdurecanbeusedtocomparetherelativeofacomparisonstandardandtheexpo-amaterialtoresistdegradationofitsprop-durabilityofmaterialssubjectedtothesurecriteria,percentlossinstrengthorertieswhenexposed