Okla. Admin. Code § 265:25-1-6
Smoke detection systems connected to the electrical system (as allowed by the International Building Code and International Fire Code, but not connected to a fire alarm system, shall follow all permitting requirements for a fire alarm system. Plans shall be approved and a permit issued by the State Fire Marshal's Office. NFPA 72, International Building Code and International Fire Code.
Added at 36 Ok Reg 848, eff 7-25-19
Amended at 39 Ok Reg 1198, eff 9-11-22