ASTM WK43427

    Work Item: ASTM WK43427 - Revision of D523 - 08 Standard Test Method for Specular Gloss

    (What is a Work Item?)

    Active Standard: D523 - 14

    Developed by Subcommittee: E12.03 | Committee E12 | Contact Staff Manager



    1. Rationale

    Three part revision to D523 along with the rationale for each change as follows: Change 1.) Section 6.2 Rationale for Change: In Table 1 there is a column header Relative Dimension. Text has been added to 6.2 to explain what the Relative Dimension is. Change 2.) Section 10.2 Rationale for Change: For applications that involved non-ideal samples like weathered panels, the two gloss unit range of acceptability is not achievable. A sentence has been added in 10.2 to accommodate these sample types. Change 3.) Figures 1 and 2 Rational for Change: In Figure 1 and Figure 2 the receptor field angles have been added to clarify their locations.


    Keywords

    appearance; directional reflectance factor; gloss; goniophotometry; high gloss; relative luminous reflectance factor; specular gloss; Appearance of materials; Directional reflectance; Gloss; Goniophotometry; High-gloss surfaces; Latex paints; Relative luminous reflectance factor; Sheen; Specular gloss ;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    09-17-2013

    Technical Contact:
    Robert Hertel

    Item:
    002

    Ballot:
    E12 (13-04)

    Status:
    Ballot Item Approved as D523-2014 and Pending Publication