ASTM E 2540 : 2016 : REDLINE
Current
Current
The latest, up-to-date edition.
Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer at a 0.5 Degree Observation Angle
Available format(s)
PDF
Language(s)
English
Published date
11-01-2016
CONTAINED IN VOL. 06.01, 2018 Specifies measurement of the retroreflective properties of sign materials such as traffic signs and symbols (vertical surfaces) using a portable retroreflectometer that can be used in the field.
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