Ask X3What does 49 CFR 178.33-9 (Marking) require?
Generated guidance. Confirm the source and its applicability before you act. How we check sources.
Short answer
49 CFR 178.33-9 requires each container to be marked with "DOT-2P" and the name or symbol of the person making the mark. The symbol, if used, must be registered with the Associate Administrator.
The rule says
"By means of printing, lithographing, embossing, or stamping, each container must be marked to show: (1) DOT-2P. (2) Name or symbol of person making the mark specified in paragraph (a)(1) of this section." (49 CFR 178.33-9)
In plain English
This marking requirement is specific to inner nonrefillable metal receptacles that meet Specification 2P. The "DOT-2P" marking indicates that the container complies with the relevant safety standards. The name or symbol of the person making the mark provides accountability and traceability.
What to do
- Verify that each container meets the Specification 2P requirements.
- Ensure that each container is marked with "DOT-2P" and the name or symbol of the person making the mark.
- Register the symbol with the Associate Administrator if it is used.
- Regularly inspect containers to ensure that the markings are legible and compliant with the regulations.