US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 108 — DESIGN AND EQUIPMENTSubpart D — Fire Extinguishing Systems108.45846 C.F.R. § 108.458General.Last amended: 2016Year: 2026Length: 12 wordsOfficial source Cite as 46 C.F.R. § 108.458 (2026)Halogenated gas extinguishing systems may be installed if approved by the Commandant.Previous46 C.F.R. § 108.457Next46 C.F.R. § 108.459