{"data":{"id":"us/46-cfr-154.701","jurisdiction":"us","citation":"46 CFR 154.701","heading":"Cargo pressure and temperature control: General.","body":"Except as allowed under § 154.703, cargo tanks must:\n(a) Have their safety relief valves set at a pressure equal to or greater than the vapor pressure of the cargo at 45 °C (113 °F) but not greater than the MARVS under § 154.405; or\n(b) Be refrigerated by a system meeting § 154.702, and each refrigerated incompatible cargo refrigerated by a separate system.","path":["Title 46—Shipping","CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY","SUBCHAPTER O—CERTAIN BULK DANGEROUS CARGOES","PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES","Subpart C—Design, Construction and Equipment"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-46.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:22Z","sha256":"af7ceded7860e6fa8ffefd238a374137907a45f0b30c123d05e797f37eae1f38","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-154.665","next":"us/46-cfr-154.702"},"notice":"GroundRules: Original legal text. Not legal advice."}