46 C.F.R. § 154.1200 Mechanical ventilation system: General.
Title 46 - Shipping
(a) Each cargo compressor room, pump room, gas-dangerous cargo control station, and space that contains cargo handling equipment must have a fixed, exhaust-type mechanical ventilation system. (b) The following must have a supply-type mechanical ventilation system: (1) Each space that contains electric motors for cargo handling equipment. (2) Each gas-safe cargo control station in the cargo area. (3) Each gas-safe space in the cargo area. (4) Each space that contains inert gas generators, except main machinery spaces.
Title 46: Shipping
PART 154—SAFETY STANDARDS FOR SELF-PROPELLED VESSELS CARRYING BULK LIQUEFIED GASES
Subpart C—Design, Construction and Equipment
Cargo Area: Mechanical Ventilation System
§ 154.1200 Mechanical ventilation system: General.
