40 CFR Table 2
Emission Standards for 2008 Model Year and Later Emergency Stationary CI ICE <37 KW (50 HP) With a Displacement of <10 Liters per Cylinder
June 9, 2020
CFR

[As stated in §60.4202(a)(1), you must comply with the following emission standards]

Open Table
Engine power Emission standards for 2008 model year and later emergency stationary CI ICE <37 KW (50 HP) with a displacement of <10 liters per cylinder in g/KW-hr (g/HP-hr)
Model year(s) NOX + NMHC CO PM
KW<8 (HP<11) 2008 + 7.5 (5.6) 8.0 (6.0) 0.40 (0.30)
8≤KW<19 (11≤HP<25) 2008 + 7.5 (5.6) 6.6 (4.9) 0.40 (0.30)
19≤KW<37 (25≤HP<50) 2008 + 7.5 (5.6) 5.5 (4.1) 0.30 (0.22)

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