StacksVerified U.S. regulatory reference

21 CFR §892.5930

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
  1. (a)Identification. A therapeutic x-ray tube housing assembly is an x-ray generating tube encased in a radiation-shielded housing intended for use in radiation therapy. This generic type of device may include high-voltage and filament transformers or other appropriate components when contained in radiation-shielded housing.
  2. (b)Classification. Class II.