46 C.F.R. § 52.05-1 General (modifies PW–1 through PW–54).
Title 46 - Shipping
(a) Boilers and component parts, including piping, that are fabricated by welding shall be as indicated in PW–1 through PW–54 of the ASME Code except as noted otherwise in this subpart.
Title 46: Shipping
PART 52—POWER BOILERS
Subpart 52.05—Requirements for Boilers Fabricated by Welding
§ 52.05-1 General (modifies PW–1 through PW–54).
