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What is the symbol for the China VI emission standard?

3 Answers
StGeorge
09/03/25 5:40am
There is no special symbol for the China VI emission standard. Below are some details: Vehicle acceptance form: Generally, it can be found on the vehicle acceptance form, which includes the model, color, emission standard, engine number, and chassis number. The China VI symbol is Ⅵ. The symbols from China I to China VI are I, II, III, IV, V, and VI respectively. European emission standards: On July 1, 2000, China introduced the China I emission standard for the first time. Since it was based on European emission standards and aligned with international standards, the symbols from China I to China VI also adopted Roman numerals. Subsequently, new emission standards have been introduced every few years.
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GarrettDella
09/15/25 7:12am
The China 6 emission standard is the latest regulation established by China to address vehicle exhaust pollution, aiming to make vehicle emissions cleaner. As for the label, it is typically a small environmental sticker affixed to the corner of the front windshield when the car is manufactured, marked with 'China 6' or 'China VI' to indicate that the vehicle has passed the required tests. When I last bought a car, the salesperson specifically pointed out this sticker to me, emphasizing that it met the China 6 standard, which is now referenced by traffic restriction policies in major cities—vehicles meeting older standards may not be allowed to drive in urban areas. The standard was introduced in 2019 and is divided into two phases: China 6a and China 6b, with the latter being much stricter, requiring automakers to upgrade engines and exhaust systems. As an ordinary car owner, I pay close attention to this label when purchasing a car because it affects the vehicle's registration eligibility and future driving freedom. If the sticker is damaged or does not indicate China 6, it may impact annual inspections or transfer procedures. In short, this small sticker represents environmental progress and ensures convenience for car owners.
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DelSophia
10/29/25 7:49am
China's National VI emission standards have two levels, A and B, with B having stricter limits to reduce carbon monoxide and particulate emissions. In terms of labeling, new cars typically have an environmental compliance sticker on the inside of the windshield displaying a 'China VI' icon. As a car enthusiast, I often study these details: it indicates the vehicle's engine has been optimized, such as adding a three-way catalytic converter or particulate filter to reduce emissions. When purchasing a new car, I check this label to confirm how recent the model is—some older cars may have retrofit parts but unclear labeling, so caution is advised. Under urban emission zoning management, National VI-compliant vehicles can freely travel in restricted zones. The sticker is placed in the upper left corner, with an anti-counterfeit barcode label applied at the factory. The promotion of National VI has driven technological innovations, such as hybrid systems that better meet the standards. In short, this label is core proof of a car's environmental performance, helping consumers avoid trouble.
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