General

  1. Law
  2. CFR 49
  3. Transportation
  4. Other Regulations Relating to Transportation
  5. Pipeline and Hazardous Materials Safety Administration, Department of Transportation
  6. Hazardous Materials Regulations
  7. Shippers - General Requirements for Shipments and Packagings
  8. General

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Section
173.1

Purpose and scope.

Section
173.2

Hazardous materials classes and index to hazard class definitions.

Section
173.2a

Classification of a material having more than one hazard.

Section
173.3

Packaging and exceptions.

Section
173.4

Small quantities for highway and rail.

Section
173.4a

Excepted quantities.

Section
173.4b

De minimis exceptions.

Section
173.5

Agricultural operations.

Section
173.5a

Oilfield service vehicles, mechanical displacement meter provers, and roadway striping vehicles exceptions.

Section
173.5b

Portable and mobile refrigeration systems.

Section
173.6

Materials of trade exceptions.

Section
173.7

Government operations and materials.

Section
173.8

Exceptions for non-specification packagings used in intrastate transportation.

Section
173.9

Transport vehicles or freight containers containing lading which has been fumigated.

Section
173.10

Tank car shipments.

Section
173.11

Exceptions for shipment of light bulbs containing hazardous materials.

Section
173.12

Exceptions for shipment of waste materials.

Section
173.13

Exceptions for Class 3, Divisions 4.1, 4.2, 4.3, 5.1, 6.1, and Classes 8 and 9 materials.