Materials listed as 'Forbidden' in the Hazardous Materials Table
For Materials listed as 'Forbidden' in the Hazardous Materials Table, carrier is US DOT (49 CFR, all modes); restriction type is prohibited; scope is transportation in commerce (US); conditions is A material whose hazard class entry is Forbidden may not be offered for transportation or transported, unless diluted, stabilized or incorporated in a device and classed per part 173, recorded from its source on 2026-08-10.
- Item category
- Materials listed as 'Forbidden' in the Hazardous Materials Table verified
- Carrier
- US DOT (49 CFR, all modes) our reading
- Restriction type
- prohibited our reading
- Scope
- transportation in commerce (US) our reading
- Conditions
- A material whose hazard class entry is Forbidden may not be offered for transportation or transported, unless diluted, stabilized or incorporated in a device and classed per part 173. verified
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
A material for which the entry in this column is “Forbidden” may not be offered for transportation or transported. This prohibition does not apply if the material is diluted, stabilized or incorporated in a device and it is classed in accordance with the definitions of hazardous materials contained in
— ecfr.gov, retrieved 2026-08-10
Source
- ecfr.govhttps://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-172/subpart-B