46 C.F.R. § 95.01-5 Equipment installed but not required.
Title 46 - Shipping
(a) 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 95—FIRE PROTECTION EQUIPMENT
Subpart 95.01—Application
§ 95.01-5 Equipment installed but not required.

