25 Pa. Code § 217.133
The provisions of this §217.133 reserved 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).
This section cited in 25 Pa. Code § 217.203 (relating to reciprocity of licenses for byproduct, source, naturally occuring and accelerator-produced radioactive material and special nuclear material in quantities not sufficient to form a critical mass).