Method for Specular Reflectance and Transmittance Measurements of Optically Flat-Coated and Non-Coated Specimens (Includes all amendments And changes 8/13/2021).
NORMA vydaná dňa 1.1.1987
Designation standards: ASTM F768-82(1987)e1
Note: NEPLATNÁ
Publication date standards: 1.1.1987
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Kategória: Technické normy ASTM