No permittee shall use or transfer any diagnostic x-ray system in such a manner as to cause any individual within a restricted area, who is under 18 years of age, to receive in any period of one calendar year from all diagnostic x-ray systems in the permittee's possession a dose in excess of 10 percent of the standards specified in 310:281-9-2 (a).

Added at 8 Ok Reg 3503, eff 8-15-91 (emergency)

Added at 9 Ok Reg 1643, eff 5-29-92

Amended at 21 Ok Reg 1037, eff 5-13-04

Amended at 38 Ok Reg 1954, eff 9-11-21