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Regulations last checked for updates: May 14, 2025
Title 49 - Transportation last revised: Mar 20, 2025
All Titles
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.
authority:
49 U.S.C. 5101-5128
; sec. 112 of Pub. L. 103-311, 108 Stat. 1673, 1676 (1994); sec. 32509 of Pub. L. 112-141, 126 Stat. 405, 805 (2012);
49 CFR 1.81
and 1.97
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