46 C.F.R. § 52.25-5 Miniature boilers (modifies PMB–1 through PMB–21).
Title 46 - Shipping
Miniature boilers must meet the applicable provisions in this part for the boiler type involved and the mandatory requirements in PMB–1 through PMB–21 of the ASME Code.
Title 46: Shipping
PART 52—POWER BOILERS
Subpart 52.25—Other Boiler Types
§ 52.25-5 Miniature boilers (modifies PMB–1 through PMB–21).