46 C.F.R. Subpart 70.20—General Marine Engineering Requirements
Title 46 - Shipping
All marine engineering details such as piping, valves, fittings, boilers, pressure vessels, etc., and their appurtenances installed on the vessel, shall be designed, constructed, and installed in accordance with the provisions of subchapter F (Marine Engineering) of this chapter.
Title 46: Shipping
PART 70—GENERAL PROVISIONS
Subpart 70.20—General Marine Engineering Requirements
§ 70.20-1 Marine engineering details.