EXEMPTIONS SOURCE MATERIAL
- Section R. 325.5052 - Source material as low percentage of weight
- Section R. 325.5053 - Unprocessed ore containing source material
- Section R. 325.5054 - Thorium used in certain articles
- Section R. 325.5055 - Source material contained in ceramic and other articles
- Section R. 325.5056 - Uranium contained in counterweights
- Section R. 325.5057 - Uranium contained in shipping container shields
- Section R. 325.5058 - Thorium contained in lenses
- Section R. 325.5059 - Uranium contained in fire detection units
- Section R. 325.5060 - Thorium contained in aircraft engine parts
- Section R. 325.5061 - Exemptions do not authorize manufacture
- Section R. 325.5065 - Exempt concentrations
- Section R. 325.5066 - Material transferred to exempt persons
- Section R. 325.5067 - Items containing tritium, promethium-147, or radium
- Section R. 325.5071 - Resins containing scandium-46 for sand consolidation in oil wells
- Section R. 325.5072 - Gas and aerosol detectors
- Section R. 325.5073 - Self-luminous products containing tritium, krypton-85, promethium-147, or radium-226