AASHTO TP 130-18 (2020) is used to determine the retroreflectivity of M 247 Type I highway beads. Beads are dropped on top of a uniform thickness of paint and retroreflectivity is determined with a reflectometer.
- Number of Pages:
- File Size:
- 1 file , 1.2 MB
- Product Code(s):
- TP130-18-UL, TP130-18-UL, TP130-18-UL