ASTM WK33570

    Revision of D4647 - 06e1 Standard Test Method for Identification and Classification of Dispersive Clay Soils by the Pinhole Test

    (What is a Work Item?)

    Developed by Subcommittee: D18.06 | Committee D18 | Contact Staff Manager


    1. Rationale

    Required balloting of existing standard with minor revisions. All comments received in the 2006 balloting have been addressed in this update.


    clay; clay (dispersive); collodial erodibility; dispersibility; dispersivity; dispersion; dispersive clays; erosion; pinhole ; soils; Earthwork; Flow and flow rate--soil/rock/related materials; Nondispersive clay soil; Pinhole test; Property damage/loss/assessment; Qualitative analysis/measurement; Sequential flow analysis; Soil classification; Specimen preparation (for testing)--soil; Clay soils; Colloidal dispersions; Dam failure; Deflocculation; Dispersability; Dispersive clay soil;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Eric Berger

    Draft Under Development