Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer at a 0.5 Degree Observation Angle
STANDARD published on 15.4.2008
Designation standards: ASTM E2540-08
Note: WITHDRAWN
Publication date standards: 15.4.2008
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
portable retroreflectometers, retroreflection, ICS Number Code 93.080.40 (Street lighting and related equipment)