ASTM WK39323

    Revision of D4659 - 09 Standard Test Methods for Polyurethane Raw Materials: Determination of Specific Gravity of Isocyanates

    (What is a Work Item?)

    Active Standard: D4659 - 14

    Developed by Subcommittee: D20.22 | Committee D20 | Contact Staff Manager



    WK39323

    1. Rationale

    Five year review


    Keywords

    density; hydrometer; isocyanates; polyurethane raw materials; pycnometer; specific gravity; Hydrometer analysis; Isocyanates; Polyurethane raw materials--isocyanates; Purity analysis--plastics; Pycnometer/pycnometry; Specific gravity--plastics; Toluene diisocyanate (TDI);
    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:
    10-10-2012

    Technical Contact:
    David Mullen

    Item:
    025

    Ballot:
    D20 (14-01)

    Status:
    Ballot Item Approved as D4659-2014 and Pending Publication