This digest announces the results of NCHRP Project 05-16, National Calibration Facility for Retroreflective Traffic Control Materials. The research team (composed of C. Cameron Miller, Todd Heimer, and Edward Early, National Institute of Standards and Technology) established a center for the calibration of portable retroreflectometers used for measuring the retroreflectivity of pavement markings and signs.


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    Title :

    New Facility for Calibrating Retroreflectometers


    Publication date :

    2005


    Size :

    5 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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