Code of Federal Regulations > Title 49 > Chapter I > Part 172 > Subpart E - Subpart E—Labeling

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 30, 2025

§ 172.400 - General labeling requirements.

§ 172.400a - Exceptions from labeling.

§ 172.401 - Prohibited labeling.

§ 172.402 - Additional labeling requirements.

§ 172.403 - Class 7 (radioactive) material.

§ 172.404 - Labels for mixed and consolidated packaging.

§ 172.405 - Authorized label modifications.

§ 172.406 - Placement of labels.

§ 172.407 - Label specifications.

§ 172.411 - EXPLOSIVE 1.1, 1.2, 1.3, 1.4, 1.5 and 1.6 labels, and EXPLOSIVE Subsidiary label.

§ 172.415 - NON-FLAMMABLE GAS label.

§ 172.416 - POISON GAS label.

§ 172.417 - FLAMMABLE GAS label.

§ 172.419 - FLAMMABLE LIQUID label.

§ 172.420 - FLAMMABLE SOLID label.

§ 172.422 - SPONTANEOUSLY COMBUSTIBLE label.

§ 172.423 - DANGEROUS WHEN WET label.

§ 172.426 - OXIDIZER label.

§ 172.427 - ORGANIC PEROXIDE label.

§ 172.429 - POISON INHALATION HAZARD label.

§ 172.430 - POISON label.

§ 172.431 - [Reserved]

§ 172.432 - INFECTIOUS SUBSTANCE label.

§ 172.436 - RADIOACTIVE WHITE-I label.

§ 172.438 - RADIOACTIVE YELLOW-II label.

§ 172.440 - RADIOACTIVE YELLOW-III label.

§ 172.441 - FISSILE label.

§ 172.442 - CORROSIVE label.

§ 172.444 - [Reserved]

§ 172.446 - CLASS 9 label.

§ 172.447 - LITHIUM BATTERY label.

§ 172.448 - CARGO AIRCRAFT ONLY label.

§ 172.450 - EMPTY label.