U.S. Code of Federal Regulations
Regulations most recently checked for updates: Oct 28, 2020
(a) Communication, alarm system, control, and monitoring equipment, with the exception of fire and smoke detection and alarm systems, must meet the environmental tests of -
(1) Section 4-9-7, Table 9, of ABS Steel Vessel Rules (incorporated by reference, see § 110.10-1 of this chapter) or the applicable ENV category of Lloyd's Register Type Approval System - Test Specification Number 1 (incorporated by reference, see § 110.10-1); and
(2) IEC 60533 (incorporated by reference, see § 110.10-1 of this chapter) as appropriate.
(b) Components of smoke detection and alarm systems must be tested in accordance with 46 CFR 161.002.