How to Check the National Emission Standard of a Vehicle?

[MaddoxRose]

Methods to check the national emission standard of a vehicle: 1. Check the vehicle's environmental protection label; 2. Log in to the Motor Vehicle Exhaust Pollution Supervision and Management Center for inquiry; 3. Check the vehicle's factory certificate; 4. Make a rough judgment based on the year the vehicle was registered; 5. Use the original or a copy of the motor vehicle registration certificate to inquire at the local vehicle management office. Vehicle emission standards are divided into: National Phase I Motor Vehicle Pollutant Emission Standard, National Phase II Motor Vehicle Pollutant Emission Standard, National Phase III Motor Vehicle Pollutant Emission Standard, National Phase IV Motor Vehicle Pollutant Emission Standard, National Phase V Motor Vehicle Pollutant Emission Standard, National Phase VI Motor Vehicle Pollutant Emission Standard.