AASHTO R 98-20 describes measuring size and shape of translucent glass beads used in traffic markings with computerized optical equipment. This practice is intended for glass beads from 0.15 mm to 2.35 mm in diameter.
- Number of Pages:
- File Size:
- 1 file , 990 KB
- Product Code(s):
- R098-20-UL, R098-20-UL, R098-20-UL