StacksVerified U.S. regulatory reference

40 CFR Part 60, Table 6

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Mode No.Engine speed 1Torque(percent) 2Weightingfactors
1Rated1000.3
2Rated750.5
3Rated500.20

1 Engine speed: ±2 percent of point.

2 Torque: NFPA certified nameplate HP for 100 percent point. All points should be ±2 percent of engine percent load value.