ASTM WK30936

    Revision of E1709 - 09 Standard Test Method for Measurement of Retroreflective Signs Using a Portable Retroreflectometer at a 0.2 Degree Observation Angle

    (What is a Work Item?)

    Active Standard: E1709 - 09

    Developed by Subcommittee: E12.10 | Committee E12 | Contact Staff Manager


    1. Rationale

    Add Precision and Bias


    portable retroreflectometers; retroreflection; Geometric analysis--paints/related coatings/materials; Portable retroreflectometers; Retroreflective marking materials; Symbols; Traffic signs/control;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Richard Austin

    Draft Under Development