46 C.F.R. § 56.20-5 Marking (reproduces 107.2).
Title 46 - Shipping
(a) Each valve shall bear the manufacturer's name or trademark and reference symbol to indicate the service conditions for which the manufacturer guarantees the valve. The marking shall be in accordance with MSS-SP-25.
Title 46: Shipping
PART 56—PIPING SYSTEMS AND APPURTENANCES
Subpart 56.20—Valves
§ 56.20-5 Marking (reproduces 107.2).
