ASTM WK75813

    Revision of C140 / C140M - 20a Standard Test Methods for Sampling and Testing Concrete Masonry Units and Related Units

    (What is a Work Item?)

    Active Standard: C140 / C140M - 20a

    Developed by Subcommittee: C15.03 | Committee C15 | Contact Staff Manager



    WK75813


    Keywords

    absorption; compressive strength; concrete masonry units; density; equivalent thickness; face shell; moisture content; roof paver; web area; webs; web thickness;;

    Rationale

    This ballot proposes a new annex for procedures specific for testing concrete ballast block for compliance with ASTM C1884.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    02-08-2021

    Technical Contact:
    Craig Walloch

    Item:
    001

    Ballot:
    C15 (21-02)

    Status:
    In Balloting