46 C.F.R. § 154.1370 Pressure gauge and vacuum gauge marking.
Title 46 - Shipping
Each pressure gauge and vacuum gauge under §154.1335(a) must be marked with the maximum and minimum pressures that are specified on the vessel's certificate for the cargo carried.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Instrumentation
§ 154.1370 Pressure gauge and vacuum gauge marking.
