46 C.F.R. § 161.002-9 Automatic fire detecting system, power supply.
Title 46 - Shipping
The power supply for an automatic fire detecting system must meet the requirements of §113.10–9 of subchapter J (Electrical Engineering Regulations) of this chapter. [CGD 74 FR 125a, 47 FR 15279, Apr. 8, 1982]
Title 46: Shipping
PART 161—ELECTRICAL EQUIPMENT
Subpart 161.002—Fire-Protective Systems
§ 161.002-9 Automatic fire detecting system, power supply.