1101.2.2 (ICC A117.1 Section 404.2.8) Door-Opening Force
Fire doors shall have the minimum opening force allowable by the appropriate administrative authority. The force for pushing or pulling open doors other than fire doors shall be as follows:
Exception: Interior or exterior automatic doors complying with Section 404.3 of ICC A117.1.
These forces do not apply to the force required to retract latch bolts or disengage other devices that hold the door in a closed position.