ASTM WK45517

    Revision of C138 / C138M - 13a Standard Test Method for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete

    (What is a Work Item?)

    Active Standard: C138 / C138M - 14

    Developed by Subcommittee: C09.60 | Committee C09 | Contact Staff Manager



    WK45517

    1. Rationale

    The purpose of the proposed revision is to provide clarification concerning determining the tare mass of the measure.


    Keywords

    air content; cement content; concrete; relative yield; unit weight; yield;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    03-25-2014

    Technical Contact:
    Michael Kesselmayer

    Status:
    Draft Under Development