Okla. Admin. Code § 710:25-1-1
(b)
"Firmly affixed" means, for purposes of this Chapter, permanently attached, directly to the device, using the adhesive provided on the decal, and does not include placing the decal on the device using any other object, surface, or separate adhesive strip or apparatus.
Amended at 14 Ok Reg 3762, eff 7-18-97 (emergency)
Amended at 15 Ok Reg 2413, eff 6-11-98