46 C.F.R. § 52.25-1 General.
Title 46 - Shipping
Requirements for fired boilers of various sizes and uses are referenced in Table 54.01–5(a) of this subchapter.
Title 46: Shipping
PART 52—POWER BOILERS
Subpart 52.25—Other Boiler Types
§ 52.25-1 General.