ASTM WK43613

    Work Item: ASTM WK43613 - Revision of D4438 - 85(2007) Standard Test Method for Particle Size Distribution of Catalytic Material by Electronic Counting

    (What is a Work Item?)

    Active Standard: D4438 - 13

    Developed by Subcommittee: D32.02 | Committee D32 | Contact Staff Manager



    1. Rationale

    Minor editorial changes are neeeded.


    Keywords

    catalysts; electroconductive sensing; particle size;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    10-08-2013

    Technical Contact:
    Thomas Szymanski

    Item:
    004

    Ballot:
    D32 (13-03)

    Status:
    Ballot Item Approved as D4438-2013 and Pending Publication