ASTM WK37922

    Work Item: ASTM WK37922 - Revision of D3682 - 01(2006) Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes

    (What is a Work Item?)

    Active Standard: D3682 - 13

    Developed by Subcommittee: D05.29 | Committee D05 | Contact Staff Manager



    1. Rationale

    Standard D3682 has some ambiguous language about the ashing procedures that need to be clarified. The standard also needs a revision of the tolerances assigned to some temperatures.


    Keywords

    aluminum oxide (A12O3); ash analysis; atomic absorption spectroscopy; calcium oxide (CaO); elemental ash composition; ferric oxide (Fe2O3); magnesium oxide (MgO); potassium oxide (K2O); silicon dioxide (SiO2); sodium oxide (Na2O); titanium dioxide (TiO2);
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    06-10-2012

    Technical Contact:
    John Riley

    Item:
    009

    Ballot:
    D05 (13-02)

    Status:
    Ballot Item Approved as D3682-2013 and Pending Publication