1.1 This test method covers a measurement of the wet retroreflective (RL-2) properties of horizontal pavement marking materials, such as traffic stripes and road surface symbols. A standardized method utilizing a standardized continuous wetting device and a portable retroreflectometer is described to obtain measurements of the wet retroreflective properties of horizontal pavement markings.
Product Details
- Published:
- 11/01/2017
- Number of Pages:
- 13
- File Size:
- 1 file , 2 MB
