(a)
Each vessel that carries combustible liquid cargo with a closed-cup flashpoint of 60 degrees C (140 degrees F) or higher must have:
(1)
Only intrinsically safe electric systems in cargo tanks; and
(2)
No storage battery in any cargo handling room.
(b)
If a submerged cargo pump motor is in a cargo tank, it must meet the requirements of § 111.105-31(d).
(c)
Where the cargo is heated to within 15°C of its flashpoint, the cargo pumproom must meet the requirements of § 111.105-31(f) and the weather locations must meet § 111.105-31(l).
Code of Federal Regulations
[CGD 74-125A, 47 FR 15236, Apr. 8, 1982, as amended by CGD 94-108, 61 FR 28285, June 4, 1996; 61 FR 36787, July 12, 1996; 61 FR 39695, July 30, 1996]