Current through September 30, 2024
Section 30.10-6a - Category A machinery space-TB/ALLThe term Category A machinery space means any space and trunks and ducts to such a space that contains:
(a) Internal combustion machinery used for main propulsion;(b) Internal combustion machinery used for purposes other than main propulsion where the total aggregate power is at least 500 brake horsepower;(c) Internal combustion machinery that uses a fuel that has a flash point of less than 43.3°C (110°F); or(d) One or more oil fired boilers or oil fuel units.CGD 74-127, 41 FR 3842, Jan. 26, 1976