(1) Nothing in section 12 of the Act shall apply to the manufacture of radioactive materials by a person by means of an irradiating apparatus that he is licensed to use.
(2) Nothing in section 13 or section 15 of the Act shall apply to any person who uses a radioactive material or an irradiating apparatus only by employing for the purpose a person licensed or otherwise permitted by these regulations to use that radioactive material or irradiating apparatus.