US lawFederal (United States)RegulationsTitle 46 CFR — ShippingChapter I — COAST GUARD, DEPARTMENT OF HOMELAND SECURITYPart 154 — SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASESSubpart C — Design, Construction and Equipment154.41846 C.F.R. § 154.418General.Last amended: 2016Year: 2026Length: 45 wordsOfficial source Cite as 46 C.F.R. § 154.418 (2026)An integral tank must not be designed for a temperature colder than −10 °C (14 °F), unless the tank is specially approved by the Commandant (CG-ENG). [CGD 74-289, 44 FR 26009, May 3, 1979, as amended by CGD 82-063b, 48 FR 4782, Feb. 3, 1983]Previous46 C.F.R. § 154.412Next46 C.F.R. § 154.419