US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 95 — FIRE PROTECTION EQUIPMENTSubpart 95.16—Fixed Clean Agent Gas Extinguishing Systems, Details95.16-3546 C.F.R. § 95.16-35Pressure relief.Last amended: 2016Year: 2026Length: 28 wordsOfficial source Cite as 46 C.F.R. § 95.16-35 (2026)Tight compartments, like refrigeration spaces and paint lockers, must have a way to relieve the accumulation of excessive pressure within the compartment when the extinguishing agent is injected.Previous46 C.F.R. § 95.16-30Next46 C.F.R. § 95.16-40