GroundRules
46 CFR 154.620: Design temperature below −55 °C (−67 °F) and down to −165 °C (−265 °F).
Where this section sits in the code
- 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
Plates, forgings and forged or rolled fittings, and rolled, forged or extruded bars and shapes for cargo tanks, secondary barriers, and process pressure vessels for a design temperature below −55 °C (−67 °F) and down to −165 °C (−265 °F) must:
(a) Meet § 54.25-10(b)(2), § 54.25-15, or § 54.25-20 of this chapter; or
(b) Be of an aluminum alloy that is specially approved by the Commandant (CG-ENG).
Collected 2026-08-27T02:26:22Z. Source file · JSON