U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 196.37-13 - Fire extinguishing system controls.

The control cabinets or spaces containing valves, manifolds, or controls for the various fire extinguishing systems must be marked in conspicuous red letters at least 2 inches high: “[CARBON DIOXIDE/CLEAN AGENT/FOAM—as appropriate] FIRE APPARATUS.”.

[USCG-2006-24797, 77 FR 33894, June 7, 2012]