§153.314. Ventilation of spaces not usually occupied.
46 C.F.R. § 153.314
Each tankship must have portable ventilation equipment that fits the mount required in paragraph (b)(1) of this section.
Each enclosed space within the cargo area that does not have a permanent ventilation system meeting § 153.312 must have:
A mount for the portable mechanical ventilation equipment required by this section; and
Either permanent ventilation ductwork connected to the mount and arranged to supply air to the extremities of the space; or
An attachment for temporary ductwork at the mount with enough ductway in the ventilated space and temporary ductwork stowed aboard the vessel to supply air to the extremities of the space.
Notes, amendments, and revision history
Amendments
[CGD 73-96, 42 FR 49027, Sept. 26, 1977, as amended by CGD 78-128, 47 FR 21208, May 17, 1982]
Authority
Authority: 46 U.S.C. 3703; Department of Homeland Security Delegation No. 0170.1. Section 153.40 issued under 49 U.S.C. 5103. Sections 153.470 through 153.491, 153.1100 through 153.1132, and 153.1600 through 153.1608 also issued under 33 U.S.C. 1903 (b).
Source
Source: CGD 73-96, 42 FR 49027, Sept. 26, 1977, unless otherwise noted.
Amendments
[CGD 73-96, 42 FR 49027, Sept. 26, 1977, as amended by CGD 78-128, 47 FR 21208, May 17, 1982]