ASTM D1494-1997(2008)e1 增强塑料板的散射光传递因数用标准试验方法

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【英文标准名称】:StandardTestMethodforDiffuseLightTransmissionFactorofReinforcedPlasticsPanels
【原文标准名称】:增强塑料板的散射光传递因数用标准试验方法
【标准号】:ASTMD1494-1997(2008)e1
【标准状态】:现行
【国别】:美国
【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】:D20.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:buildingpanels;diffuselighttransmissionfactor;reinforcedplastics;Diffuselighttransmission;Lighttransmissionandreflection;Panels;Reinforcedplastics;Reinforcedthermosettingplastics(RTP);Structuralplastics;Transmittanceandreflecta
【摘要】:ThepurposeofthistestmethodistoobtainthediffuselighttransmittancefactorofbothflatandcorrugatedtranslucentbuildingpanelsbytheuseofsimpleapparatusandbyemployingasalightsourceacombinationoffluorescenttubeswhoseenergydistributioncloselyapproximatesCIESourceC.1.1Thistestmethodcoversthedeterminationofthediffuselighttransmissionfactoroftranslucentreinforcedplasticsbuildingpanels.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgivenintheparenthesesareforinformationonly.1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseinTablesandFigures)shallnotbeconsideredasrequirementsofthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThereisnoknowISOequivalenttothisstandard..
【中国标准分类号】:Q23
【国际标准分类号】:83_140_10
【页数】:4P.;A4
【正文语种】:英语