When Table 1 refers to this section or requires a cargo to have a closed gauging system, the cargo's containment system must have a high level alarm:
(a) That gives an audible and visual alarm before the tank fills to 97 percent of its capacity;
(b) That can be seen and heard where cargo transfer is controlled and on the open deck;
(c) Whose operation can be checked prior to each loading; and
(d) That must be marked as described in § 153.408(c)(6) with the legend “HIGH LEVEL ALARM.”
[CGD 78-128, 47 FR 21209, May 17, 1982; 47 FR 27293, June 24, 1982]
authority: 46 U.S.C. 3703; Department of Homeland Security Delegation No. 0170.1. Section 153.40 issued under
49 U.S.C. 5103. Sections 153.470 through 153.491, 153.1100 through 153.1132, and 153.1600 through 153.1608 also issued under
33 U.S.C. 1903 (b)
source: CGD 73-96, 42 FR 49027, Sept. 26, 1977, unless otherwise noted.
cite as: 46 CFR 153.409