CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER F—MARINE ENGINEERING (parts 50 to 64) > PART 50—GENERAL PROVISIONS > SUBPART 50.10—Definition of Terms Used in This Subchapter (§50.10-1 to §50.10-35) > 50.10-25—Coast Guard Symbol.

50.10-25—Coast Guard Symbol.

(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).

Code of Federal Regulations

Code of Federal Regulations 104
[Please see PDF for image: EC01FE91.018 ] Figure 50.10-25(b)—Coast Guard Symbol