How to Identify Whether a Car Meets China 5 or China 6 Emission Standards
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To identify whether a car meets China 5 or China 6 emission standards, you can check the following aspects: Relevant numbers in the emission standard section of the vehicle conformity certificate: According to relevant laws and regulations, dealers are required to provide a conformity certificate when selling a car. Without this certificate, the vehicle cannot be registered. The conformity certificate includes a section labeled "Emission Standard," which clearly indicates the emission standard code adopted by the vehicle. You don’t need to understand the preceding numbers; the key is whether it states "China V" (indicating China 5) or "China VI" (indicating China 6). Relevant numbers on the environmental information accompanying the vehicle: When purchasing a car, in addition to the conformity certificate, the accompanying documents include an environmental information list. Under the vehicle information section, there is a column labeled "Emission Stage," which will clearly specify whether the car meets China 5 or China 6 standards. Relevant numbers in the vehicle conformity certificate: Upon delivery, another document called the "Vehicle Conformity Certificate" is provided. It contains numerous verification items, including one labeled "Exhaust Emissions," which directly states the standard code used for the 3C certification. Here, "GB18352.5-2013" refers to the fifth-stage emission standard (China 5), while "GB18352.6-2016" refers to the sixth-stage emission standard (China 6). Numbers queried on the Motor Vehicle Environmental Protection Website: You can directly visit the Motor Vehicle Environmental Protection Website, click on the public query platform, and then enter the VIN (vehicle identification number) and the last six digits of the engine number to retrieve the vehicle’s information, including details that indicate whether it meets China 5 or China 6 standards.
