ASTM WK9783

    Revision of C591 - 01 Standard Specification for Unfaced Preformed Rigid Cellular Polyisocyanurate Thermal Insulation

    (What is a Work Item?)

    Active Standard: C591 - 13

    Developed by Subcommittee: C16.22 | Committee C16 | Contact Staff Manager



    WK9783

    1. Rationale

    Mandatory Language


    Keywords

    cellular plastic; polyisocyanurate; polyurethane modified polyisocyanurate; thermal insulation;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    12-13-2005

    Technical Contact:
    James Young, Jr.

    Item:
    003

    Ballot:
    COS1108

    Status:
    Ballot Item Approved

    Item:
    006

    Ballot:
    C16 (07-02)

    Status:
    Withdrawn From Balloting