ASTM WK34430

    Work Item: ASTM WK34430 - Revision of D4449 - 08 Standard Test Method for Visual Evaluation of Gloss Differences Between Surfaces of Similar Appearance

    (What is a Work Item?)

    Active Standard: D4449 - 08

    Developed by Subcommittee: E12.11 | Committee E12 | Contact Staff Manager



    1. Rationale

    To add the precision and bias information to the method.


    Keywords

    distinctness of image; gloss; haze; visual gloss; Reflectance and reflectivity--paints/related coatings/materials; Surface analysis--paints/related coatings/materials; Visual examination--paints/related coatings/materials; Absorption; Angle of incidence; Directionality of surface; Gloss; Hunter appearance; Light transmission and reflection; Photometry; Refractive index; Texture;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    08-12-2011

    Technical Contact:
    Robert Hertel

    Status:
    Draft Under Development