ISO 877-1994 塑料玻璃板下日光暴晒耐老化及性能测定

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【英文标准名称】:Plastics-Methodsofexposuretodirectweathering,toweatheringusingglass-filtereddaylight,andtointensifiedweatheringbydaylightusingFresnelmirrors
【原文标准名称】:塑料玻璃板下日光暴晒耐老化及性能测定
【标准号】:ISO877-1994
【标准状态】:作废
【国别】:国际
【发布日期】:1994-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:塑料;自然采光;试验设备;试验;试验;试验条件;测定;试样;耐力
【英文主题词】:Atmosphericinfluences;Definitions;Determination;Fresnellens;Globalradiation;Influencefactors;Materialstesting;Mirrors;Naturallighting;Plastics;Resistance;Results;Solarradiation;Testequipment;Testspecimens;Testing;Testingconditions;Weathering
【摘要】:Cancelsandreplacesthefirstedition(1976).Specifiesmethodsofexposingplasticstosolarradiation,eitherbydirectexposuretonaturalweathering(MethodA),toindirectsolarradiationbymodificationofitsspectraldistributionwithglasstosimulateageingofplasticsbehindbuildingorautomotivewindowglass(MethodB),ortosolarradiationintensifiedbytheuseofFresnelmirrorstoachieveaccelerationoftheweatheringprocesses(MethodC).Specifiesthegeneralrequirementsfortheapparatusandoperatingproceduresforusingthetestmethodsdescribedandmethodsfordeterminingradiationdosage.Applicabletoplasticsmaterialsofallkindsandtoproductsandportionsofproducts.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:20P;A4
【正文语种】:英语