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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 I
Part 171
Subpart C - Subpart C—Authorization and Requirements for the Use of International Transport Standards and Regulations
§ 171.22 - Authorization and conditions for the use of international standards and regulations.
§ 171.23 - Requirements for specific materials and packagings transported under the ICAO Technical Instructions, IMDG Code, Transport Canada TDG Regulations, or the IAEA Regulations.
§ 171.24 - Additional requirements for the use of the ICAO Technical Instructions.
§ 171.25 - Additional requirements for the use of the IMDG Code.
§ 171.26 - Additional requirements for the use of the IAEA Regulations.
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