Okla. Admin. Code § 780:10-7-2
Amended at 9 Ok Reg 2599, eff 6-25-92 ; Amended at 10 Ok Reg 1869, eff 5-13-93 ; Amended at 11 Ok Reg 1881, eff 6-13-94 ; Amended at 13 Ok Reg 3421, eff 8-12-96 ; Amended at 14 Ok Reg 2013, eff 5-27-97 ; Amended at 16 Ok Reg 3191, eff 7-12-99 ; Amended at 18 Ok Reg 3272, eff 7-26-01 ; Amended at 22 Ok Reg 2274, eff 7-1-05 ; Amended at 30 Ok Reg 1879, eff 7-15-13