46 C.F.R. § 76.27-1 Application.
Title 46 - Shipping
(a) Where an electric fire detecting system is installed, the provisions of this subpart, with the exception of §76.27–90, shall apply to all installations contracted for on or after November 19, 1952. Installations contracted for prior to November 19, 1952, shall meet the requirements of §76.27–90. (b) [Reserved]
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PART 76—FIRE PROTECTION EQUIPMENT
Subpart 76.27—Electric Fire Detecting System, Details
§ 76.27-1 Application.