46 C.F.R. § 193.01-5 Equipment installed but not required.
Title 46 - Shipping
(a) On all vessels, including non-self-propelled vessels of less than 300 gross tons, where fire detecting or extinguishing systems or equipment are not required, but are installed, the system or equipment and its installation shall meet the requirements of this part.
Title 46: Shipping
PART 193—FIRE PROTECTION EQUIPMENT
Subpart 193.01—Application
§ 193.01-5 Equipment installed but not required.
