SDI 113 1st Edition, January 1, 2001
Standard Practice for Determining the Steady State Thermal Transmittance of Steel Door and Frame Assemblies
Includes all amendments and changes through Reaffirmation Notice , 2006
Published By:Steel Door Institute (SDI/DOOR)
This document establishes a minimum standard and a method of test for thermal effectiveness of steel door and frame assemblies under circumstances that might reasonably be considered normal field applications and conditions.