Okla. Admin. Code § 252:100-15-6Download PDFCurrent through Vol. 42, No. 8, January 2, 2025Section 252:100-15-6 - Liquified petroleum gas [REVOKED]Okla. Admin. Code § 252:100-15-6Added at 11 Ok Reg 977, eff 1-14-94 (emergency); Added at 11 Ok Reg 2031, eff 5-26-94; Revoked at 27 Ok Reg 1166, eff 7-1-10