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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
All Titles
Title 33
Chapter I
Part 174
Subpart A - Subpart A—General
§ 174.1 - Applicability; preemptive effect.
§ 174.3 - Definitions.
§ 174.5 - Requirements for approval.
§ 174.7 - Approval procedure.
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