ASTM E903日光吸收比, 反射比和透射比的标准试验方法
rial) of Sheet Materials Using Sunlight
ASTM E1175 Test Method for Determining SolarorPhotopic Reflectance, Transmittance, and Absorptance of Materials Using a Large Diameter Integrating Sphere
ASTM E2554 Practice for Estimating and Monitoring the Uncer-tainty of Test Results of a Test Method in a Single Laboratory Using a Control Sample Program
ASTM G173 Tables for Reference Solar Spectral Irradiances: Direct Normal and Hemispherical on 37 Tilted Surface
ASTM G197 Table for Reference Solar Spec
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