46 C.F.R. § 169.733 Fire extinguishing branch lines.
Title 46 - Shipping
Each branch line valve of every fire extinguishing system must be plainly and permanently marked indicating the spaces served.
Title 46: Shipping
PART 169—SAILING SCHOOL VESSELS
Subpart 169.700—Vessel Control, Miscellaneous Systems, and Equipment
Markings
§ 169.733 Fire extinguishing branch lines.
