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Electronic Code of Federal Regulations

e-CFR data is current as of December 12, 2019

Title 46Chapter ISubchapter HPart 78Subpart 78.47 → §78.47-53


Title 46: Shipping
PART 78—OPERATIONS
Subpart 78.47—Markings for Fire and Emergency Equipment, Etc.


§78.47-53   Automatic ventilation dampers.

(a) The manual operating positions for automatic fire dampers in ventilation ducts passing through main vertical zone bulkheads shall be identified by red day light-reflecting letters at least 12 inch high “VENTILATION FIRE DAMPER.” In addition, the open and closed positions shall be similarly marked.

(b) [Reserved]

[CGFR 65-50, 30 FR 16955, Dec. 30, 1965, as amended by CGD 67-87, 32 FR 19181, Dec. 20, 1967]

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