46 C.F.R. § 162.050-33 Bilge alarm: Design specification.
Title 46 - Shipping
(a) This section contains requirements that apply to bilge alarms. (b) Each bilge alarm must be designed to meet the requirements for a cargo monitor in §§162.050–25(b) through (g), §162.050–25(i), and the requirements in this section. (c) Each bilge alarm must have a device that produces a warning signal, and a signal that can be used to actuate stop valves in a vessel's fixed piping system, when— (1) the oil content of the mixture being measured by the bilge alarm exceeds 15 p.p.m. ±5 p.p.m., and (2) malfunction, breakdown, or other failure of the bilge alarm occurs.
Title 46: Shipping
PART 162—ENGINEERING EQUIPMENT
Subpart 162.050—Pollution Prevention Equipment
§ 162.050-33 Bilge alarm: Design specification.

