
Standard Test Method for Measuring Optical Reflectivity of Transparent Materials
NORMA vydána dne 27.10.1989
Designation standards: ASTM F1252-89(1996)
Note: NEPLATNÁ
Publication date standards: 27.10.1989
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
optical, measure