ASTM WK44531

    Revision of D7795 - 12 Standard Test Method for Acidity in Ethanol and Ethanol Blends by Titration

    (What is a Work Item?)

    Active Standard: D7795 - 15

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


    1. Rationale

    During the December SC 6A meeting in Tampa a presentation was made demonstrating the need to increase the purge flow rate and purge time to more completely remove interfering carbon dioxide from samples containing high levels of carbon dioxide. it was decided at the December meeting that these changes would necessitate a new ILS to be conducted. This work item is for the ILS and any subsequent changes made to the method.


    acidity; denatured fuel ethanol; E30, E60 acetic acid; E95; ethanol; ethanol blends; potentiometric; titration;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Shon Van Hulzen


    D02 (15-04)

    Ballot Item Approved as D7795-2015 and Pending Publication