49 CFR 172.503 - Identification number display on placards.

Regulations last checked for updates: May 03, 2025

Title 49 - Transportation last revised: Mar 20, 2025

§ 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]

authority: 49 U.S.C. 5101-5128,44701; 49 CFR 1.81, 1.96 and 1.97

source: Amdt. 172-29, 41 FR 15996, Apr. 15, 1976, unless otherwise noted.

cite as: 49 CFR 172.503