ASTM WK37336

    Work Item: ASTM WK37336 - Revision of C1289 - 11a Standard Specification for Faced Rigid Cellular Polyisocyanurate Thermal Insulation Board

    (What is a Work Item?)

    Active Standard: C1289 - 14

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

    1. Rationale

    Early this year, section 11.5 on flexural strength was balloted with the objectives of clarifying the preparation and number of specimens, and the interpretation of the results. It received one negative that was withdrawn based on the commitment to ballot this aspect again. Two separate ballots items will be submitted. The first ballot item specifies 3 specimens, whereas the second ballot refers to the test method ASTM C203 used for flexural strength for the number of specimens.


    cellular plastic insulation; cellulosic fiber insulating board; composite foam insulation board; faced foam board; foam plastic insulation; oriented strand board; perlite board; polyiso board; polyisocyanurate; polyisocyanurate foam; polyurethane; polyurethane foam; thermal insulation; waferboard ; Block and board thermal insulation--specifications; Board thermal insulation--specifications; Cellular thermal insulation--specifications; Cellulose fiber thermal insulation--specifications; Composite foam insulation board; Faced thermal insulation--specifications; Foam plastic insulation; Oriented strand board (OSB); Perlite thermal insulation--specifications; Polyurethane insulation--specifications; Rigid cellular polyisocyanurate; Rigid thermal insulation--specifications; Thermal insulating materials--specifications; Waferboard
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Laurie Hill


    C16 (12-04)

    Ballot Item Approved as C1289-2012a and Pending Publication