ASTM WK65324

    Revision of D452 / D452M - 91(2013)e1 Standard Test Method for Sieve Analysis of Surfacing for Asphalt Roofing Products

    (What is a Work Item?)

    Active Standard: D452 / D452M - 91(2013)e1

    Developed by Subcommittee: D08.02 | Committee D08 | Contact Staff Manager



    WK65324


    Keywords

    asphalt roofing; minerals; sieves; surfacing;

    Rationale

    while performing that testing it became clear that the sampling variability in repeated tests from the same lot of material may be greater than the measurement variability, and that the correct operation of the riffle splitting procedure was critical to obtaining consistent results from this test method. Therefore, the following revision to D452 is proposed to assure consistent results when using the method.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    10-10-2018

    Technical Contact:
    Leila Moeini-Nombel

    Item:
    004

    Ballot:
    D08 (19-01)

    Status:
    Ballot Item Approved as D452/D452M-2019 and Pending Publication

    Item:
    005

    Ballot:
    D08 (19-01)

    Status:
    Ballot Item Approved as D452/D452M-2019 and Pending Publication