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U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

All TitlesTitle 40Chapter IPart 192Subpart E - Subpart E—Standards for Management of Thorium Byproduct Materials Pursuant to Section 84 of the Atomic Energy Act of 1954, as Amended
§ 192.40 - Applicability.
§ 192.41 - Provisions.
§ 192.42 - Substitute provisions.
§ 192.43 - Effective date.
Appendix Appendix I - Appendix I to Part 192—Listed Constituents
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