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  1. Special Provisions

Information only — not personal consulting. Verify against current official regulations. Help and scope

  1. HazMat Tool
  2. 49 CFR 172.102 Special Provisions
  3. B-Codes
  4. B4
B4B-Codes

Excerpts from 49 CFR §172.102. Verify against the current official rule text before relying on them.

Provision text

MC 300, MC 301, MC 302, MC 303, MC 305, and MC 306 and DOT 406 cargo tanks are not authorized.

Materials referencing this code

  • UN 1729 - Anisoyl chloride
  • UN 1739 - Benzyl chloroformate
  • UN 2240 - Chromosulfuric acid
  • UN 1790 - Hydrofluoric acid, with more than 60 percent strength
  • UN 2305 - Nitrobenzenesulfonic acid
  • UN 2699 - Trifluoroacetic acid
  • UN 2444 - Vanadium tetrachloride

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