No. A UL 305 panic bar is certified as life-safety egress hardware, but it is not automatically approved for installation on a fire-rated door. For that, the same device must also carry a UL 10C listing, which tests the hardware's ability to withstand fire and positive pressure conditions alongside

UL 10C is an American standard for positive pressure fire tests of door assemblies, including the locks installed within them. A UL 10C certified door lock has been independently verified to maintain its structural and functional integrity under realistic fire conditions — including the pressurized