StacksVerified U.S. regulatory reference

49 CFR §178.255-14

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)In addition to markings required by Section VIII of the ASME Code (IBR, see § 171.7 of this subchapter), every tank shall bear permanent marks at least 1/8-inch high stamped into the metal near the center of one of the tank heads or stamped into a plate permanently attached to the tank by means of brazing or welding or other suitable means as follows:
  2. (b)[Reserved]