How to Check the Vehicle's Emission Standard (National Standard)

[StBenjamin]

Methods to check a vehicle's emission standard: 1. Check your vehicle's environmental protection label, which has clear markings on the back. 2. Visit the Motor Vehicle Environmental Protection Website for inquiry. 3. Bring the vehicle registration certificate (original or copy) to the vehicle management office for inquiry. 4. For newly purchased vehicles, you can check the vehicle's factory certificate. Additional information: Vehicle exhaust contains 150 to 200 different compounds. Since vehicle emissions are primarily released between 0.3 meters to 2 meters above ground—exactly within human breathing range—they cause significant harm to human health. The most harmful substances include carbon monoxide, hydrocarbons, nitrogen oxides, and solid suspended particles.