Standard Practice for Measuring Colorimetric Characteristics of Retroreflectors Under Nighttime Conditions (Includes all amendments and changes 7/10/2020).
NORMA vydána dne 15.6.2020
Designation standards: ASTM E811-09(2020)e1
Publication date standards: 15.6.2020
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
chromaticity, retroreflector,, ICS Number Code 93.080.30 (Road equipment and installations)