ASTM E903-20 Standard test method for solar absorptance, reflectance, and transmittance of materials using integrating spheres
Publication Year
2020
Document Status
Current
Abstract
Specifies a test method for the measurement of spectral absorptance, reflectance, and transmittance of materials using spectrophotometers equipped with integrating spheres.
Document History
Supersedes ASTM E903-12.
Publisher Information
American Society for Testing and Materials
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