§154.901. Atmospheric control within cargo tanks and cargo piping systems. — Inbound Citations

(a) Inert gas carried or generated to meet §§ 154.901, 154.902, and 154.1848 must be non-flammable and non-reactive with the cargoes that the vessel is certificated to carry and the materials of construction of the cargo tanks, hold and interbarrier spaces, and insulation.

(a) Be separated from other piping systems, except where an interconnection to inert gas or purge piping is required by § 154.901(a);