AASHTO PP 74-12
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This practice describes measuring size and roundness 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.
Product Details
- Published:
- 2012
- Number of Pages:
- 9
- File Size:
- 1 file , 940 KB