U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
(a) 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. Symbol, if used, must be registered with the Associate Administrator.
(b) [Reserved]