1.1”This practice describes several field techniques to evaluate the retroreflective properties of pavement markings containing retroreflecting optics (for example, centerlines and edgelines) and applied to the road surface. The techniques described in this practice contain sampling criteria such as the length of test sections and the number of measurements needed. The practice is based on retroreflective measurements made with portable hand-operated instruments in compliance with Test Method E1710.
Product Details
- Published:
- 05/01/2022
- Number of Pages:
- 6
- File Size:
- 1 file , 120 KB
- Note:
- This product is unavailable in Belarus, Russia, Ukraine