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AASHTO TP 130-20 PDF
AASHTO TP 130-20 PDF
AASHTO TP 130-20 PDF

AASHTO TP 130-20 PDF

Standard Method of Test for Producing Drawdown Panels and Measuring the Coefficient of Retroreflected Luminance (RL) of Pavement Markings in a Laboratory Panel

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$39.00 $78.00 -50%
Publisher
Product Code: AASHTO TP 130-20
Stock In Stock
Published: 2020
Number of Pages: 8
File Size: 1 file, 400 KB

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Product 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.

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AASHTO TP 130-20 PDF

AASHTO TP 130-20 PDF

$39.00 $78.00