46 C.F.R. § 154.5 Applicability.
Title 46 - Shipping
This part applies to each self-propelled vessel that has on board bulk liquefied gases as cargo, cargo residue or vapor, except subpart C does not apply if the vessel meets §154.12 (b), (c), or (d).
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart A—General
§ 154.5 Applicability.