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 - 176.905)
- PART 177 — CARRIAGE BY PUBLIC HIGHWAY (§§ 177.800 - 177.870)