Appendix A
Okla. Admin. Code tit. 252, ch. 626, app. A
Piping Color Code
Effective Jul 11, 200825 Ok Reg 2304Added at 18 Ok Reg 1612, eff 6-1-01; Revoked and reenacted at 25 Ok Reg 2304, eff 7-11-08Department of Environmental Quality
Figure 1
Added at 18 Ok Reg 1612, eff 6-1-01
Revoked and reenacted at 25 Ok Reg 2304, eff 7-11-08