What is the equivalent Chinese emission standard for Euro 3?

[VanKingston]

Euro 3 emission standard is equivalent to China's National III emission standard. The National III emission standard is the abbreviation for the third phase of China's national emission standards. Vehicle emissions refer to harmful gases discharged from exhaust, including CO (carbon monoxide), HC plus NOx (hydrocarbons and nitrogen oxides), PM (particulates, soot), etc., all of which are harmful gases produced during engine combustion. The European standards are implemented through the emission regulations of the United Nations Economic Commission for Europe (ECE) and the emission directives of the European Economic Community (EEC). The EEC is now the European Union (EU), where emission regulations are voluntarily recognized by ECE member countries, while emission directives are mandatory for EEC or EU member countries.