46 C.F.R. § 154.1360 Oxygen analyzer.
Title 46 - Shipping
The vessel must have a portable analyzer that measures oxygen levels in an inert atmosphere.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Instrumentation
§ 154.1360 Oxygen analyzer.