ASTM E810-2003(2013) 标准详情
- 标准号:ASTM E810-2003(2013)
- 中文标题:利用共面几何学测试反光板反射系数的标准试验方法
- 英文标题:Standard Test Method for Coefficient of Retroreflection of Retroreflective Sheeting Utilizing the Coplanar Geometry
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2003
5.1 Measurements made by this test method are related to visual observations of retroreflective sheeting as seen by the human eye when illuminated by tungsten-filament light sources such as a motor vehicle headlamp.
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