ASTM WK72740

    Revision of D4751 - 20 Standard Test Methods for Determining Apparent Opening Size of a Geotextile

    (What is a Work Item?)

    Active Standard: D4751 - 20b

    Developed by Subcommittee: D35.03 | Committee D35 | Contact Staff Manager



    WK72740


    Keywords

    apparent opening size; capillary porometer; geotextile; glass beads; sieve;;

    Rationale

    The task group is submitting this item to correct the specified accuracy tolerance for the digital flow meter that is both sufficiently accurate for the test and a more reasonable specification for commercially available digital flow meters.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    04-24-2020

    Technical Contact:
    Richard Lacey

    Item:
    005

    Ballot:
    D35 (20-05)

    Status:
    Ballot Item Approved as D4751-2020B and Pending Publication