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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 49
Chapter IV
Part 451
Subpart A - Subpart A—Approval of Existing Containers
§ 451.1 - Application for approval.
§ 451.3 - Action by Approval Authority.
§ 451.5 - Resubmission or appeal.
§ 451.7 - Alternative approval of existing containers.
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