ASTM G178-2003 用锐截止-打开滤波器或光谱方法测定材料激活光谱(对辐照源的波长敏感性)的标准规程

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【英文标准名称】:StandardPracticeforDeterminingtheActivationSpectrumofaMaterial(WavelengthSensitivitytoanExposureSource)UsingtheSharpCut-OnFilterorSpectrographicTechnique
【原文标准名称】:用锐截止-打开滤波器或光谱方法测定材料激活光谱(对辐照源的波长敏感性)的标准规程
【标准号】:ASTMG178-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:G03.01
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:activationspectrum;cumulativespectralsensitivitycurve;degradation;lightexposure;sharpcut-onfiltertechnique;spectrographictechnique;ultravioletradiation
【摘要】:1.1Thispracticedescribesthedeterminationoftherelativeactiniceffectsofindividualspectralbandsofanexposuresourceonamaterial.Theactivationspectrumisspecifictothelightsourcetowhichthematerialisexposedtoobtaintheactivationspectrum.Alightsourcewithadifferentspectralpowerdistributionwillproduceadifferentactivationspectrum.1.2Thispracticedescribestwoproceduresfordetermininganactivationspectrum.Oneusessharpcut-onUV/visibletransmittingfiltersandtheotherusesaspectrographtodeterminetherelativedegradationcausedbyindividualspectralregions.Note1-Othertechniquescanbeusedtoisolatetheeffectsofindividualspectralbandsofalightsource,forexample,interferencefilters.1.3Thetechniquesareapplicabletodeterminationofthespectraleffectsofsolarradiationandlaboratoryacceleratedtestdevicesonamaterial.TheyaredescribedfortheUVregion,butcanbeextendedintothevisibleregionusingdifferentcut-onfiltersandappropriatespectrographs.1.4Thetechniquesareapplicabletoavarietyofmaterials,bothtransparentandopaque,includingplastics,paints,inks,textilesandothers.1.5Theopticaland/orphysicalpropertychangesinamaterialcanbedeterminedbyvariousappropriatemethods.Themethodsofevaluationarebeyondthescopeofthispractice.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note2-ThereisnoISOstandardthatisequivalenttothisstandard.
【中国标准分类号】:G04
【国际标准分类号】:71_040_50(PHYSICOCHEMICALMETHODSOFANALYSIS)
【页数】:12P.;A4
【正文语种】:


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【英文标准名称】:Aerospaceseries-Polychloroprenerubbers-Class32-Characteristics.
【原文标准名称】:航空航天系列.氯丁橡胶.32类.特性
【标准号】:NFL17-132-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-12-01
【实施或试行日期】:2011-12-16
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Aerospacetransport;Aircraftcomponents;Burningrate;Characteristics;Chloroprenerubber;Compressionset;Density;Dielectricstrength;Elastomers;Elongationatfracture;Hardness;Heatresistance;Polychloroprene;Qualitytesting
【摘要】:
【中国标准分类号】:V13
【国际标准分类号】:49_025_40;83_060
【页数】:6P;A4
【正文语种】:其他