49 C.F.R. § 178.356-4 Required markings.
Title 49 - Transportation
(a) Marking must be as prescribed in §178.3. (b) Marking on the outside of each overpack must be as follows: (1) “USA-DOT-20PF-1” or “–2,” as appropriate, and if the entire liner is made of stainless steel, additional marking such as “3041–SS” to indicate the type of stainless steel used. (2) “TARE WT: xxx lbs.” where xxx is the tare weight of the assembled overpack without the inner container. (3) Year of manufacture. [Amdt. 178–35, 39 FR 45247, Dec. 31, 1974. Redesignated by Amdt. 178–97, 55 FR 52716, Dec. 21, 1990, as amended at 63 FR 37462, July 10, 1998]
Title 49: Transportation
PART 178—SPECIFICATIONS FOR PACKAGINGS
Subpart K—Specifications for Packagings for Class 7 (Radioactive) Materials
§ 178.356-4 Required markings.