46 C.F.R. § 154.1210 Hold space, void space, cofferdam, and spaces containing cargo piping.
Title 46 - Shipping
(a) Each hold space, void space, cofferdam, and spaces containing cargo piping must have: (1) A fixed mechanical ventilation system; or (2) A fixed ducting system that has a portable blower that meets §154.1205(i) and (j). (b) A portable blower in any personnel access opening must not reduce the area of that opening so that the opening does not meet §154.340.
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
§ 154.1210 Hold space, void space, cofferdam, and spaces containing cargo piping.
