ASTM WK39765

    Work Item: ASTM WK39765 - Revision of C494 / C494M - 12 Standard Specification for Chemical Admixtures for Concrete

    (What is a Work Item?)

    Active Standard: C494 / C494M - 13

    Developed by Subcommittee: C09.23 | Committee C09 | Contact Staff Manager



    1. Rationale

    Need to clarify how to compare triplicate results for reference and test concretes


    Keywords

    accelerating; chemical admixtures; concrete; physical requirements; retarding; specific performance; testing; water reducing;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    11-20-2012

    Technical Contact:
    Ara Jeknavorian

    Item:
    002

    Ballot:
    C09.23 (13-02)

    Status:
    Negative Votes Need Resolution

    Item:
    003

    Ballot:
    C09.23 (13-02)

    Status:
    Negative Votes Need Resolution