What does China V mean in vehicle emission standards?

[DiColeman]

Here is an introduction to the meaning of China V in vehicle emission standards: 1. China V vehicle emission standard means that the exhaust emissions comply with China's National V emission standard. The main difference at that level is the amount of harmful substances emitted in the fuel exhaust. 2. The China V emission standard is the fifth-stage national standard for motor vehicle pollutant emissions, also known as "China 5 standard". The emission control level of China 5 standard is equivalent to the fifth-stage emission standard currently implemented in Europe. The European Union has been implementing it since 2009, with stricter limits on motor vehicle emissions such as nitrogen oxides, hydrocarbons, carbon monoxide, and suspended particles. From China I to China V, each upgrade in standard reduces single-vehicle pollution by 30% to 50%.