What is the emission standard level for LV?
1 Answers
Emission standard LV corresponds to China IV emission standard. The China IV emission standard is the national fourth-phase motor vehicle pollutant emission standard. The main pollutants emitted by vehicles include hydrocarbons, nitrogen oxides, carbon monoxide, and particulate matter. Through the application of technologies such as improved catalytic converter active layers, secondary air injection, and exhaust gas recirculation systems with cooling devices, it controls and reduces vehicle emissions to levels below specified limits. The emission limits for China IV are: hydrocarbon emissions below 0.1 grams per kilometer, carbon monoxide emissions below 1.0 grams per kilometer, nitrogen oxide emissions below 0.08 grams per kilometer, with no particulate matter requirements.