How to Define China 5 and China 6 Emission Standards?

1 Answers
MacBrooklyn
07/25/25 4:20pm
The methods to define China 5 and China 6 emission standards are as follows: 1. The carbon monoxide emission limit for China 5 is 1000mg per kilometer, while for China 6 it's 700mg per kilometer. 2. The sulfur content limit for China 5 is 10ppm with manganese content limited to 2mg per liter, whereas China 6 has a sulfur content limit of 5ppm and manganese content limited to 1mg per liter. 3. During China 5 phase, diesel and gasoline vehicles had different emission standards. China 6 adopts a fuel-neutral principle where emission limits remain the same regardless of fuel type. Additional Information: Methods to identify China 5 and China 6 vehicles: 1. Check the vehicle's manufacturing certificate. 2. Refer to the vehicle's environmental standard list. 3. Examine the vehicle's conformity certificate.
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