Federal (United States) · Regulations
Subpart A — General
19 sections
19 sections
- 49 C.F.R. § 173.1Purpose and scope.
- 49 C.F.R. § 173.2Hazardous material classes and index to hazard class definitions.
- 49 C.F.R. § 173.2aClassification of a material having more than one hazard.
- 49 C.F.R. § 173.3Packaging and exceptions.
- 49 C.F.R. § 173.4Small quantities for highway and rail.
- 49 C.F.R. § 173.4aExcepted quantities.
- 49 C.F.R. § 173.4bDe minimis exceptions.
- 49 C.F.R. § 173.5Agricultural operations.
- 49 C.F.R. § 173.5aOilfield service vehicles, mechanical displacement meter provers, and roadway striping vehicles exceptions.
- 49 C.F.R. § 173.5bPortable and mobile refrigeration systems.
- 49 C.F.R. § 173.6Materials of trade exceptions.
- 49 C.F.R. § 173.7Government operations and materials.
- 49 C.F.R. § 173.8Exceptions for non-specification packagings used in intrastate transportation.
- 49 C.F.R. § 173.9Transport vehicles or freight containers containing lading which has been fumigated.
- 49 C.F.R. § 173.10Tank car shipments.
- 49 C.F.R. § 173.11Exceptions for shipment of light bulbs containing hazardous materials.
- 49 C.F.R. § 173.12Exceptions for shipment of waste materials.
- 49 C.F.R. § 173.13Exceptions for Class 3, Divisions 4.1, 4.2, 4.3, 5.1, 6.1, and Classes 8 and 9 materials.
- 49 C.F.R. § 173.14Hazardous materials in equipment in use or intended for use during transport.