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.
Product Details
Published: 2018 Number of Pages: 7 File Size: 1 file , 1.2 MB Product Code(s): TP130-18-UL, TP130-18-UL, TP130-18-UL
R00002038
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