{"data":{"id":"us/46-cfr-154.520","jurisdiction":"us","citation":"46 CFR 154.520","heading":"Piping calculations.","body":"A piping system must be designed to meet the allowable stress values under § 56.07-10 of this chapter and, if the design temperature is −110 °C (−166 °F) or lower, the stress analysis must be specially approved by the Commandant (CG-ENG) and must include:\n(a) Pipe weight loads;\n(b) Acceleration loads;\n(c) Internal pressure loads;\n(d) Thermal loads; and\n(e) Loads from the hull.","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":"6f46edaaa07d7cdc7de613ebe577cf9f603c9918465632e117852fa26f3d8728","source_id":"us-cfr","stale":true,"prev":"us/46-cfr-154.519","next":"us/46-cfr-154.522"},"notice":"GroundRules: Original legal text. Not legal advice."}