49 CFR Chapter I, Subchapter C - HAZARDOUS MATERIALS REGULATIONS
- PART 171 - GENERAL INFORMATION, REGULATIONS, AND DEFINITIONS (§§ 171.1 - 171.26)
- PART 172 - HAZARDOUS MATERIALS TABLE, SPECIAL PROVISIONS, HAZARDOUS MATERIALS COMMUNICATIONS, EMERGENCY RESPONSE INFORMATION, TRAINING REQUIREMENTS, AND SECURITY PLANS (§§ 172.1 - 172.822)
- PART 173 - SHIPPERS - GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS (§§ 173.1 - 173.477)
- PART 174 - CARRIAGE BY RAIL (§§ 174.1 - 174.750)
- PART 175 - CARRIAGE BY AIRCRAFT (§§ 175.1 - 175.900)
- PART 176 - CARRIAGE BY VESSEL (§§ 176.1 - 176.907)
- PART 177 - CARRIAGE BY PUBLIC HIGHWAY (§§ 177.800 - 177.870)