Okla. Admin. Code § 340:50-11-6
Amended at 8 Ok Reg 2233, eff 5-20-91 (emergency); Amended at 9 Ok Reg 1547, eff 4-27-92 ; Amended at 9 Ok Reg 3843, eff 8-24-92 (emergency); Amended at 10 Ok Reg 1821, eff 5-13-93 ; Amended at 10 Ok Reg 4851, eff 9-8-93 (preemptive); Amended at 14 Ok Reg 220, eff 10-1-96 (preemptive); Amended at 14 Ok Reg 1351, eff 5-12-97 ; Amended at 18 Ok Reg 2079, eff 7-1-01 ; Amended at 30 Ok Reg 683, eff 6-1-13