Ariz. Admin. Code § R9-7-524
If a radiographer’s assistant uses a radiographic exposure device, associated equipment, or a sealed source or conducts a radiation survey required by R9-7-533(B) to determine that the sealed source has returned to the shielded position after an exposure, the licensee shall ensure that the assistant is under the personal supervision of a radiographer. For purposes of this Section “personal supervision” means:
New Section R9-7-524 recodified from R12-1-524 at 24 A.A.R. 813, effective March 22, 2018 (Supp. 18-1).