The NEC® 2023 as amended and revised by these rules, is hereby established and adopted as the statewide minimum code for commercial electrical construction in Oklahoma pursuant to 59 O.S. § 1000.23, and may only be amended or altered by other jurisdictions pursuant to Oklahoma law.

Amended and renumbered from 748:20-9-2 at 38 Ok Reg 2693, eff 9-14-21

Amended at 39 Ok Reg 2370, eff 9-14-22

Amended at 41 Ok Reg, Number 21, effective 9-14-24