U.S. Code of Federal Regulations

Regulations most recently checked for updates: Oct 07, 2025

All TitlesTitle 49Chapter IPart 172Subpart F - Subpart F—Placarding
View all text of Subpart F [§ 172.500 - § 172.560]
§ 172.503 - Identification number display on placards.

For procedures and limitations pertaining to the display of identification numbers on placards, see § 172.334.

[Amdt. 172-58, 45 FR 34701, May 22, 1980]
© 2016 GovRegs | About | Disclaimer | Privacy