ASTM WK66520

    Revision of D2007 - 11(2016) Standard Test Method for Characteristic Groups in Rubber Extender and Processing Oils and Other Petroleum-Derived Oils by the Clay-Gel Absorption Chromatographic Method

    (What is a Work Item?)

    Active Standard: D2007 - 11(2016)

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



    WK66520


    Keywords

    clay-gel absorption; elution chromatography; hydrocarbon type; liquid chromatography; petroleum derived oils; rubber extender oils; rubber processing oils ;;

    Rationale

    With the proscribed glassware in the method, the measurement precision specified is not attainable. Remove footnote 8 which specifies a sole supplier which no longer exists. Other suppliers exist and are necessary to use.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    01-08-2019

    Technical Contact:
    Megan Browning

    Status:
    Draft Under Development