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AASHTO T 257-96 (2018) PDF

AASHTO T 257-96 (2018) PDF

Name:
AASHTO T 257-96 (2018) PDF

Published Date:
2017

Status:
Active

Description:

Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices (Discontinuation Notice)

Publisher:
American Association of State Highway and Transportation Officials

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$29.1
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This standard covers procedures for instrumental determinations of photometric characteristics of retroreflective materials and retroreflective devices.

This method describes procedures used to measure photometric quantities that relate to the visual perception of retroreflected light. The most significant usage is in the relation of the nighttime vehicle headlamps, retroreflector, and driver's eye geometry.
File Size : 1 file , 790 KB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 2
Product Code(s) : T257-96-UL, T257-96-UL, T257-96-UL
Published : 2017

History

AASHTO T 257-96 (2018)
AASHTO T 257-96 (2018)
Published Date: 2017
Standard Method of Test for Instrumental Photometric Measurements of Retroreflective Materials and Retroreflective Devices (Discontinuation Notice)
$29.1

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