【英文标准名称】:StandardTestMethodforEnvironmentalResistanceofAerospaceTransparencies
【原文标准名称】:航空航天用透明软片的环境适应性标准试验方法
【标准号】:ASTMF520-1997(2004)
【标准状态】:现行
【国别】:
【发布日期】:1997
【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】:F07.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:透明软片;航天技术;航空运输;航空航天运输;试验
【英文主题词】:environmentalresistance;humidity;thermalshock;transparency;transparencycoating;weathering
【摘要】:Thistestmethod,whenappliedtoaerospacetransparenciesofeithermonolithicglass/plasticorlaminatedcombinations,isameasureoftheabilityofthetransparencytowithstandtheeffectsofartificiallyinducedenvironments.Thetestmaybeusedonconfigurationsemployingelectricallyconductivecoatings,andalsotoevaluatetheintegrityofnoncoatedmaterials.Theresistanceofthetransparentenclosuretoenvironmentaleffectsmayvaryappreciablydependingonthesize,geometry,materialofconstruction,coatingintegrity,coatingdensity,andotherfactors.1.1Thistestmethodcoversdeterminationoftheeffectsofexposuretothermalshock,condensinghumidity,andsimulatedweatheronaerospacetransparentenclosures.1.2Thistestmethodisnotrecommendedforqualitycontrolnorisitintendedtoprovideacorrelationtoactualservicelife.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V13
【国际标准分类号】:49_045
【页数】:3P.;A4
【正文语种】: