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When was China III released?

3 Answers
McValerie
09/04/25 8:25am
China III vehicle emission standards were released on July 1, 2008. The China III emission standard refers to the national third-stage emission standard. Vehicle emission standards regulate the content of harmful gases such as carbon monoxide, hydrocarbons, nitrogen oxides, particulate matter, and soot emitted from vehicle exhaust. Methods to check a vehicle's emission standard include: 1. Check the vehicle conformity certificate: The vehicle's emission standard is clearly stated in the conformity certificate. 2. Look for the vehicle's accompanying list: The emission standard can be found in the vehicle information section. 3. Check the conformity certificate: It indicates the corresponding emission standard. 4. Inspect the vehicle's environmental protection label: The back of the environmental protection label on the vehicle's front windshield clearly displays the vehicle's emission standard.
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DiMargaret
09/17/25 2:26am
As a seasoned driver with over 20 years of experience, I remember the China III emission standard was officially implemented on July 1, 2007, when all new vehicles nationwide had to comply. Back then, I witnessed many old vehicles being upgraded or phased out at the dealership, and gasoline formulations were also improved, reducing pollution somewhat. From an environmental perspective, China III drove progress in China's automotive industry, making new vehicle emissions much cleaner. Later, China IV and China V followed, which I feel contributed significantly to urban air quality improvement. If you're buying a used car now, it's wise to check its emission rating carefully. I recommend reviewing historical notices on government websites for official details.
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LaAlex
10/31/25 2:57am
From an automotive maintenance perspective, the China III emission standard was implemented in 2007, mandating compulsory registration for new vehicles starting from July 1st. This change kept repair shops extremely busy, as many older vehicles required retrofitting with exhaust purification devices. Stricter emission controls meant more meticulous maintenance was necessary, such as checking components like three-way catalytic converters. In the long run, this has promoted the development of environmental protection technologies. If your vehicle's emissions exceed standards while driving, it's advisable to get it inspected promptly. Relevant policy documents are available online where you can search for standard details to deepen your understanding.
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