ASTM E3320 – Standard Test Method for Measurement of Retroreflective Pavement Marking Materials Using a Mobile Retroreflectometer Unit (MRU)
1.1”This test method covers measurement of the retroreflective properties of horizontal pavement marking materials containing retroreflecting optics, such as traffic stripes and surface symbols, using a mobile retroreflectometer unit that can be operated at traffic speed, mounted on a vehicle to measure the retroreflection at a prescribed geometry.
Product Details
- Published:
- 10/01/2021
- Number of Pages:
- 6
- File Size:
- 1 file , 140 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
