ASTM WK73390

    Revision of D128 - 98(2019) Standard Test Methods for Analysis of Lubricating Grease

    (What is a Work Item?)

    Active Standard: D128 - 98(2019)

    Developed by Subcommittee: D02.G0.01 | Committee D02 | Contact Staff Manager



    analysis; extraction; fat content; fluid content; free alkali content; free fatty acid content; glycerin content; insolubles content; lubricating grease; petroleum oil content; soap content; Soxhlet apparatus; thickener content; water content ;;


    D128 Standard Test Methods for Analysis of Lubricating Grease was reapproved in June 2019 but with two comments. The comments were both with regard to clarification that the use of the method was intended for new greases and not in-service greases. The Standard will be discussed with a small group to propose changes to current subsections as well.

    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:

    Technical Contact:
    Joseph Kaperick

    Draft Under Development