ASTM WK41939

    Work Item: ASTM WK41939 - Revision of E119 - 12a Standard Test Methods for Fire Tests of Building Construction and Materials

    (What is a Work Item?)

    Active Standard: E119 - 12a

    Developed by Subcommittee: E05.11 | Committee E05 | Contact Staff Manager



    1. Rationale

    The ballot item proposes specific criteria for not sustaining the applied load during the fire resistance test on loadbearing walls and partitions. The proposed criteria have a format similar to the criteria in item 8.8.4.1 used for Tests of Loaded Unrestrained Beams. The criteria are calibrated to be indicative of run-away vertical deflections. These criteria are proposed for the convenience of the labs, improved uniformity in the conduct of loadbearing wall tests and improved precision and repeatability of reported test results


    Keywords

    beams; building construction; building materials; ceiling assemblies; columns; fire; fire endurance; fire resistance; fire-resistance rating; fire-test-response standard; floor assembly; floors; restrained rating; restraint; roofs; roof assembly; truss; unrestrained rating; walls;
    Citing ASTM Standards
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    Work Item Status

    Date Initiated:
    05-01-2013

    Technical Contact:
    Farid Alfawakhiri

    Status:
    Draft Under Development