46 C.F.R. § 50.10-25 Coast Guard Symbol.
Title 46 - Shipping
(a) The term Coast Guard Symbol means that impression stamped on the nameplates of boilers, pressure vessels, and safety valves by a marine inspector upon the satisfactory completion of the tests and inspection of the product. It may also be used by a marine inspector to identify workmanship test plates and welding samples. (b) The impression of the Coast Guard Symbol for stamping nameplates and specimens is shown in Figure 50.10–25(b).
Title 46: Shipping
PART 50—GENERAL PROVISIONS
Subpart 50.10—Definition of Terms Used in This Subchapter
§ 50.10-25 Coast Guard Symbol.
