The Non-Road Mobile Machinery (Emission of Gaseous and Particulate Pollutants) Regulations 1999

Specifications concerning the emissions of pollutants

4.2.1.  The emissions of the carbon monoxide, the emissions of hydrocarbons, the emissions of the oxides of nitrogen and the emissions of particulates obtained shall for stage I not exceed the amount shown in the table below:

Net powerCarbon monoxideHydrocabonsOxides of nitrogenParticulates
(P)(CO)(HC)(NoX)(PT)
(kW)(g/kWh)(g/kWh)(g/kWh)(g/kWh)
130 ≤ P ≤ 5605.01.39.20.54
75 ≤ P < 1305.01.39.20.70
37 ≤ P < 756.51.39.20.85