StacksVerified U.S. regulatory reference

46 CFR §112.25-5

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
If there is a reduction of potential of the normal source by 15 to 40 percent, the diesel engine or gas turbine driving the final emergency power source must start automatically with no load on the emergency power source.