49 C.F.R. § 179.100-20 Stamping.
Title 49 - Transportation
(a) To certify that the tank complies with all specification requirements, each tank shall be plainly and permanently stamped in letters and figures at least (b) [Reserved] [29 FR 18995, Dec. 29, 1964. Redesignated at 32 FR 5606, Apr. 5, 1967, and amended by Amdt. 179–10, 36 FR 21346, Nov. 6, 1971; Amdt. 179–52, 61 FR 28679, June 5, 1996; 65 FR 50463, Aug. 18, 2000]
Title 49: Transportation
PART 179—SPECIFICATIONS FOR TANK CARS
Subpart C—Specifications for Pressure Tank Car Tanks (Classes DOT-105, 109, 112, 114 and 120)
§ 179.100-20 Stamping.
------------------------------------------------------------------------ Example of required stamping------------------------------------------------------------------------Specification............................. DOT-105A100WMaterial.................................. ASTM A 516Cladding material (if any)................ ASTM A240-304Tank builder's initials................... CladDate of original test..................... ABCCar assembler (if other than tanker 00-0000 builder). DEF------------------------------------------------------------------------
