ASTM E424-71(2007)被替代
Standard Test Methods for Solar Energy Transmittance and Reflectance (Terrestrial) of Sheet Materials
出版：American Society for Testing and Materials
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基本信息
標準編號： ASTM E424-71(2007)
發(fā)布時間：2007/3/1 0:00:00
標準類別：Standard
出版單位：American Society for Testing and Materials
標準頁數(shù)：6
標準簡介
CONTAINED IN VOL. 12.02, 2007Covers the measurement of solar energy transmittance and reflectance (terrestrial) of materials in sheet form: - Method A, using a spectrophotometer, is applicable for both transmittance and reflectance and is the referee method; - Method B is applicable only for measurement of transmittance using a pyranometer in an enclosure and the sun as the energy source.
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