ASTM E1918-2006(2015) 标准详情
- 标准号:ASTM E1918-2006(2015)
- 中文标题:
- 英文标题:Standard Test Method for Measuring Solar Reflectance of Horizontal and Low-Sloped Surfaces in the Field
- 标准类别:美国材料与试验协会ASTM
- 发布日期:02 January 2015
Scope 1.1 This test method covers the measurement of solar reflectance of various horizontal and low-sloped surfaces and materials in the field, using a pyranometer. The test method is intended for use when the sun angle to the normal from a s
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