ASTM WK43385

    Revision of C138 / C138M - 13 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



    WK43385

    1. Rationale

    It is proposed to clarify the current text in section 7.2.1 regarding determination of the specific gravity for various types of cement.


    Keywords

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

    Date Initiated:
    09-11-2013

    Technical Contact:
    Michael Kesselmayer

    Item:
    007

    Ballot:
    COS (14-07)

    Status:
    Ballot Item Approved as C138/C138M-2014 and Pending Publication