Okla. Admin. Code § 748:20-6-24
Chapter 19 of the IRC® 2018 is adopted with the following modification: Section M1903.1.1 Electrical requirements has been added to the code. This section has been added to read: M1903.1.1 Electrical requirements. In addition to the requirements of M1903.1, interconnection and all associated wiring shall be installed in accordance with NFPA 70, NEC®, 2017, Article 692 Fuel Cell Systems.
Amended and renumbered from 748:20-5-13.2 at 39 Ok Reg 2364, eff 9-14-22