Daylight (Visible Light) Reflectance, Solar Reflectance, Reflectivity Spectrum

Reflectance Spectrum


A.t. offers testing on daylight reflectance, solar reflectance, and reflectivity spectrum. Furthermore, total, diffuse and specular reflectance can be tested. The reflectance / reflectivity measurement is performed according to the following test standard:

- ASTM E 903
- ASTM E 1918
- ASTM C 1549