25 Pa. Code § 221.63
The provisions of this § 221.63 issued under sections 301 and 302 of the Radiation Protection Act (35 P.S. § § 7110.301 and 7110.302); and section 1920-A of the Administrative Code (71 P.S. § 510.20).
The provisions of this § 221.63 adopted October 26, 2018, effective January 24, 2019, 48 Pa.B. 6791.