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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 177
Subpart B - Subpart B—Loading and Unloading
§ 177.834 - General requirements.
§ 177.835 - Class 1 (explosive) materials.
§ 177.837 - Class 3 (flammable liquid) materials.
§ 177.838 - Class 4 (flammable solid) materials, Class 5 (oxidizing) materials, and Division 4.2 (self-heating and pyrophoric liquid) materials.
§ 177.839 - Class 8 (corrosive) materials.
§ 177.840 - Class 2 (gases) materials.
§ 177.841 - Division 6.1 (poisonous) materials and Division 2.3 (poisonous gas) materials.
§ 177.842 - Class 7 (radioactive) material.
§ 177.843 - Contamination of vehicles.
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