US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 108 — DESIGN AND EQUIPMENTSubpart D — Fire Extinguishing Systems108.47446 C.F.R. § 108.474Aqueous film forming foam systems.Last amended: 2016Year: 2026Length: 13 wordsOfficial source Cite as 46 C.F.R. § 108.474 (2026)Aqueous film forming foam systems may be installed if approved by the Commandant.Previous46 C.F.R. § 108.473Next46 C.F.R. § 108.475