ASTM E2302 PDF

ASTM E2302 PDF

$32.00

Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer

Published by Publication Date Number of Pages
ASTM 02/01/2022 8
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Description

ASTM E2302 – Standard Test Method for Measurement of the Luminance Coefficient Under Diffuse Illumination of Pavement Marking Materials Using a Portable Reflectometer

1.1”This test method covers measurement of the luminance coefficient under diffuse illumination of horizontal pavement markings, such as traffic stripes and surface symbols, and pavement surfaces, in a particular viewing direction using a portable reflectometer.

Note 1:”The luminance coefficient under diffuse illumination is a measure of the reflection of horizontal pavement markings and pavement surfaces in a particular viewing direction in daylight or under road lighting. Diffuse illumination approximates daylight illumination from the overcast sky, and road lighting as an average of locations on the pavement surface.

Product Details

Published:
02/01/2022
Number of Pages:
8
File Size:
1 file , 260 KB
Note:
This product is unavailable in Russia, Ukraine, Belarus

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