Section 27-323. Requirements for structural members and assemblies  


Latest version.
  • The
      fire-resistance rating of construction assemblies and the protection  of
      structural  members  shall  comply  with  the requirements of table 3-4,
      based on the test procedures of reference standard  RS  5-2,  and  their
      materials  or  combinations of materials shall be in accordance with the
      specifications of materials used in the test.