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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    Titel :

    New Facility for Calibrating Retroreflectometers


    Erscheinungsdatum :

    2005


    Format / Umfang :

    5 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




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