ASTM WK77995

    Revision of D5263 - 15 Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction

    (What is a Work Item?)

    Active Standard: D5263 - 15

    Developed by Subcommittee: D05.15 | Committee D05 | Contact Staff Manager



    WK77995


    Keywords

    absorbance; alkali extraction; colorimetric; humic acids; oxidation (weathering); transmittance ;;

    Rationale

    Revisions to the current standard are being balloted as a result of a normal review cycle.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    08-11-2021

    Technical Contact:
    Jeff McCord

    Item:
    006

    Ballot:
    D05 (21-05)

    Status:
    In Balloting

    Item:
    007

    Ballot:
    D05 (21-05)

    Status:
    In Balloting

    Item:
    008

    Ballot:
    D05 (21-05)

    Status:
    In Balloting