What are the exhaust emission standards for vehicle inspection?
1 Answers
Automobile environmental exhaust emission testing standards are as follows: the limit for carbon monoxide is 6.3g/km, and the total limit for hydrocarbons and nitrogen oxides is 2.0g/km. The general process for vehicle exhaust emission testing is as follows: Information Entry: Computer entry of information, registration of vehicle details, and then allocation of inspection lines based on vehicle characteristics. This entire process is automatically completed by the computer. Designated Inspection Line: Dispatch personnel will instruct the staff to drive the vehicle to the designated inspection line. The monitoring personnel do not have the authority to change the inspection line. Confirmation of Inspection Line: The central control room confirms whether the vehicle to be inspected has entered the correct inspection line. The next step cannot proceed without this confirmation. Exhaust Emission Testing: This step is performed by the inspection personnel following the prompts on the computer screen. Correct operation is necessary for a successful test. The test results are compared with the standard values, and then the results are uploaded to the server by the system. Payment: Finally, proceed to the environmental testing fee payment counter. If the vehicle fails the test, it will require rectification before retesting. Vehicles that pass the test will be issued an environmental label.
