ASTM WK67760

    Revision of D5155 - 14e1 Standard Test Methods for Polyurethane Raw Materials: Determination of the Isocyanate Content of Aromatic Isocyanates

    (What is a Work Item?)

    Active Standard: D5155 - 19

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



    WK67760


    Keywords

    isocyanates; isocyanates aromatic; methylene-bis-(4-phenylisocyanate); polymethylene polyphenylisocyanate; polyurethane; raw materials; test method; titration; toluene diisocyanate;;

    Rationale

    Five year review

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    04-04-2019

    Technical Contact:
    David Mullen

    Item:
    018

    Ballot:
    D20 (19-03)

    Status:
    Ballot Item Approved as D5155-2019 and Pending Publication