ASTM WK19241

    Revision of D7430 - 08 Standard Practice for Mechanical Sampling of Coal

    (What is a Work Item?)

    Active Standard: D7430 - 14

    Developed by Subcommittee: D05.23 | Committee D05 | Contact Staff Manager



    WK19241

    1. Rationale

    Members requested a practice to continuously monitor mechanical samplers for bias by developing an Appendix in D-7430. Members also requested this practice be made an Appendix where it can be Non-Mandatory until users have time to get familiar with it.


    Keywords

    auger sampling; barge sampling; coal; coal sampling; inspection; mechanical sampling; railroad car sampling; sample division; sample reduction; sampling systems; split-spoon sampling; statistical analysis; stock pile sampling; truck sampling;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    03-19-2008

    Technical Contact:
    Charles Dunaway

    Status:
    Draft Under Development