AASHTO TP 130-20 (2022) PDF Download
$47.00
Standard Method of Test for Producing Drawdown Panels and Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Laboratory Panel
standard by American Association of State and Highway Transportation Officials, 2020
Document Format: PDF
Description
This test procedure is used to determine the retroreflectivity of AASHTO M 247 Type I highway beads. Beads are dropped on top of a uniform thickness of paint and retroreflectivity is determined with a reflectometer.
Product Details
- Published:
- 2020
- Number of Pages:
- 8
- File Size:
- 1 file , 400 KB
- Product Code(s):
- TP130-20-UL, TP130-20-UL, TP130-20-UL
- Note:
- This product is unavailable in Ukraine, Russia, Belarus
