ASTM WK46069

    Revision of C109 / C109M - 13 Standard Test Method for Compressive Strength of Hydraulic Cement Mortars (Using 2-in. or [50-mm] Cube Specimens)

    (What is a Work Item?)

    Active Standard: C109 / C109M - 16a

    Developed by Subcommittee: C01.27 | Committee C01 | Contact Staff Manager


    1. Rationale

    A number of members as well as non-members have made inquiries with regard to clarification of Section 13.2 in ASTM C 109. After discussion of this Section at the December 2013 meeting the sub-committee thought it would be good practice to add a note to the standard with an example in order to make it very clear as to what the maximum permissible range is.


    compressive strength; hydraulic cement mortar; hydraulic cement strength; mortar strength; strength;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Michael Morrison


    C01 (15-03)

    Ballot Item Approved as C109/C109M-2016A and Pending Publication