What are the requirements of China VI emission standards?

1 Answers
SanLondon
07/30/25 8:57am
The China VI emission standards require a 50% reduction in carbon monoxide emissions for gasoline vehicles, a 50% decrease in the emission limits for total hydrocarbons and non-methane hydrocarbons, and a 42% stricter limit on nitrogen oxide emissions. The 'China VI' standard is an upgrade from the China V standard, imposing more stringent controls on pollutant emission limits. According to the plan, the 'China VI' standard will be implemented in two phases: 6A and 6B. The two phases are as follows: 1. Starting from July 1, 2020, vehicles that do not meet the 6A emission standard cannot be sold, registered, or licensed; 2. Starting from July 1, 2023, vehicles that do not meet the 6B emission standard cannot be sold, registered, or licensed.
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