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【英文标准名称】:StandardTestMethodforReflectanceFactorandColorbySpectrophotometryUsingHemisphericalGeometry
【原文标准名称】:用半球体几何形状的分光光度法测量反射系数和颜色的标准试验方法
【标准号】:ASTME1331-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:E12.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:比色法;反射比因数;分光光度法;试验;光学
【英文主题词】:color;hemisphericalgeometry;reflectance;reflectancefactor;spectrophotometry
【摘要】:1.1Thistestmethoddescribestheinstrumentalmeasurementofthereflectionpropertiesandcolorofobject-colorspecimensbytheuseofaspectrophotometerorspectrocolorimeterwithahemisphericalopticalmeasuringsystem,suchasanintegratingsphere.1.2Thetestmethodissuitableforusewithmostobject-colorspecimens.However,itshouldnotbeusedforretroreflectivespecimensorforfluorescentspecimenswhenhighestaccuracyisdesired.Specimenshavingintermediate-glosssurfacesshouldpreferablynotbemeasuredbyuseofthisgeometry.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A26
【国际标准分类号】:17_180_20
【页数】:4P.;A4
【正文语种】: