ASTM WK68411

    New Practice for Practice for minimizing heavy metal accumulation in metalworking fluids.

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    Developed by Subcommittee: E34.50 | Committee E34 | Contact Staff Manager



    WK68411

    1. Scope

    This practice will describe the health risks associated with heavy metal accumulation in recirculating metalworking fluids (MWFs). It will address the health risks and waste discharge issues caused by such heavy metal accumulation. The practice will recommend stratigies for minimizing heavy metal accumulation in MWFs.


    Keywords

    metal removal fluids, metal forming fluids, heavy metals, metalworking fluids, health and safety

    Rationale

    Long-live recirculating MWFs experience cycles of concentration that cause dissolved heavy metals and other non-volatile, soluble compound to accumulate to potentially toxic levels. This proposed new Practice will review the mechanisms that contribute to this accumulation and recommend means for controlling it.

    The title and scope are in draft form and are under development within this ASTM Committee.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    05-23-2019

    Technical Contact:
    Frederick Passman

    Status:
    Draft Under Development