ASTM WK65020

    Revision of D6839 - 18 Standard Test Method for Hydrocarbon Types, Oxygenated Compounds, and Benzene in Spark Ignition Engine Fuels by Gas Chromatography

    (What is a Work Item?)

    Active Standard: D6839 - 18

    Developed by Subcommittee: D02.04.0L | Committee D02 | Contact Staff Manager



    WK65020


    Keywords

    aromatics; gas chromatography; gasoline; hydrocarbon type; multidimensional gas chromatography; naphthenes; olefins; oxygenates; saturates; spark-ignition engine fuels;;

    Rationale

    During the D02.04 L meeting (December 2017) the request for a precision statement for Toluene in D6839 was brought up. In June 2018 data was presented and the committee approved the proposed revision of D6839-18. Information on Toluene is added to the title, the applicable range is added to the scope, the acceptance level for validation is added to table 4, the report requirement is added to table 9, the Repeatability and Reproducibility are added to table 10 and the calculated r & R for various concentrations are added to table 11. A Research Report is available with the details.

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    Work Item Status

    Date Initiated:
    09-05-2018

    Technical Contact:
    Leonarda Kouwenhoven

    Status:
    Draft Under Development