What is the China VI Vehicle Emission Standard?

[NoraFitz]

China VI Vehicle Emission Standard refers to the National Sixth Stage Emission Standard for motor vehicles. The China VI standard is divided into two phases: 6A and 6B. Compared to China VI-A, China VI-B imposes stricter requirements on the emissions of carbon monoxide, non-methane hydrocarbons, nitrogen oxides, and PM particulate matter. Vehicle emission standards refer to the harmful gases emitted from vehicle exhaust, including carbon monoxide, hydrocarbons, nitrogen oxides, and particulate matter. To curb the generation of these harmful gases and encourage automobile manufacturers to improve their products to reduce the source of these emissions, relevant vehicle emission standards have been established.