MNL17-2ND: Measurement of Gonioapparent Colors

    Rodrigues, Allan B. J.
    Sr. Research Fellow, DuPont Performance Coatings, Troy, MI

    Pages: 10    Published: Jan 2012


    THESE TERMS ARE SPECIFIC TO GONIOAPPARENT phenomena. The definitions below are from ASTM Standard E284 [1]. They are italicized when they first appear in this chapter. annular, adj — descriptor for directional illuminating (or viewing) geometry in which the illuminator provides radiation (or the receiver possesses responsivity) that is distributed continuously and uniformly throughout the 360° of azimuth of the measurement. (See also circumferential.) anormal, adj — of angles, measured with reference to the normal to the surface. (2008)

    Paper ID: MNL12207M

    Committee/Subcommittee: D01.31

    DOI: 10.1520/MNL12207M

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    ISBN13: 978-0-8031-7017-9