Chapter 42 of the IRC® 2018 is adopted with the following modification: Section 4206.4.1 Maximum voltage has been modified to limit the operation of luminaries in swimming pools to the low-voltage contact limits defined in Section E4202.1. This section has been modified to read: E4206.4.1 Luminaries shall not operate above the low-voltage contact limit as defined in E4202.1. [680.23(A)(4)].
Okla. Admin. Code § 748:20-6-47