32 Ill. Adm. Code 340.20
Scope
Section 340
Section 340.20 Scope
Except as specifically provided
in other regulations of the Agency, this Part applies to persons licensed or
registered by the Agency to receive, possess, use, transfer or dispose of
sources of radiation pursuant to 32 Ill. Adm. Code: Chapter II, Subchapters b
and d. The limits in this Part do not apply to doses due to background
radiation, to exposure of patients to radiation for the purpose of medical
diagnosis or therapy, to exposure from individuals administered radioactive
material and released under 32 Ill. Adm. Code 335 or to voluntary participation
in medical research programs.