For purposes of these rules, activity is expressed in the SI unit of becquerel (Bq) or in the special unit of curie (Ci), or their multiples, or disintegrations or transformations per unit of time. The definitions for these units are located in R9-7-102.

Historical Note

New Section R9-7-106 recodified from R12-1-106, at 24 A.A.R. 813, effective March 22, 2018 (Supp. 18-1).