What are the symbols for China 4, China 5, and China 6?
1 Answers
The symbols for China 4, China 5, and China 6 are China IV, China V, and China VI. Here is some information about automotive emission standards: 1. Introduction: Automotive emission standards refer to the national regulations established to limit the production of harmful gases such as CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), and PM (particulate matter, soot) emitted from vehicle exhaust. 2. Overview: Automotive emissions refer to the harmful gases such as CO (carbon monoxide), HC+NOx (hydrocarbons and nitrogen oxides), and PM (particulate matter, soot) emitted from vehicle exhaust. 3. Standards: To curb the production of these harmful gases and encourage automobile manufacturers to improve their products to reduce the sources of these emissions, both Europe and the United States have established relevant automotive emission standards.