How to Determine a Vehicle's Emission Standard?

1 Answers
JaxonDella
07/30/25 2:11am
Methods to determine a vehicle's emission standard are as follows: 1. Vehicle environmental protection compliance label; 2. The page where the vehicle certificate number begins; 3. Estimate the vehicle's emission standard based on its manufacturing year; 4. Use the original or a copy of the motor vehicle registration certificate to inquire at the local vehicle management office. Vehicle emission standards are categorized into: 1. Vehicles with a total mass less than or equal to 3.5 tons equipped with spark-ignition or compression-ignition engines; 2. Vehicles with a total mass greater than 3.5 tons equipped with spark-ignition engines; 3. Vehicles with a total mass greater than 3.5 tons equipped with compression-ignition engines.
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