ASTM WK43482

    Revision of C497M - 13 Standard Test Methods for Concrete Pipe, Manhole Sections, or Tile (Metric)

    (What is a Work Item?)

    Active Standard: C497M - 14

    Developed by Subcommittee: C13.09 | Committee C13 | Contact Staff Manager


    1. Rationale

    In C497M, reference is made to a 0.01-inch D-load crack on pipe tested using the three edge bearing method. For consistency of units, the 0.01-inch crack value should be converted to 0.3mm.


    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Charles Graber

    Draft Under Development