
Standard Test Method for Measurement of Retroreflective Pavement Marking Materials Using a Mobile Retroreflectometer Unit (MRU)
STANDARD published on 1.10.2021
Designation standards: ASTM E3320-21
Publication date standards: 1.10.2021
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
horizontal pavement markings, mobile retroreflectometer unit, pavement markings, retroreflectivity, surface symbols, traffic stripes,