ASTM WK60595

    Revision of D7923 - 17a Standard Test Method for Water in Ethanol and Hydrocarbon Blends by Karl Fischer Titration

    (What is a Work Item?)

    Active Standard: D7923 - 19

    Developed by Subcommittee: D02.06 | Committee D02 | Contact Staff Manager



    WK60595


    Keywords

    coulometric; ethanol; gasoline; hydrocarbon; Karl Fischer; pyridine-free; volumetric; water content;;

    Rationale

    SubA is considering this method for water content of gasoline, but the lower applicable limit of 0.05 wt% water presented in the scope is not sufficient for this application. Gasoline samples containing 0.02 wt% water were included in the ILS to determine precision. The ballot adjusts the limit of the scope for consistency with the ILS.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    09-22-2017

    Technical Contact:
    Peggy Broughton

    Item:
    024

    Ballot:
    D02 (19-03)

    Status:
    Ballot Item Approved as D7923-2019 and Pending Publication