In which year was the China IV standard implemented?

[BellaDella]

China IV was implemented on July 1, 2013. Below is relevant information about the China IV standard: Here are the specific implementation dates for some automotive emission standards: China III emission standard: The specific implementation dates were July 1, 2009 for light-duty diesel vehicles, July 1, 2010 for heavy-duty gasoline vehicles, July 1, 2008 for heavy-duty gas vehicles, and July 1, 2008 for heavy-duty diesel vehicles. China IV emission standard: The nationwide implementation dates were July 1, 2013 for light-duty diesel vehicles, July 1, 2013 for heavy-duty gasoline vehicles, January 1, 2011 for heavy-duty gas vehicles, and July 1, 2013 for heavy-duty diesel vehicles. China V emission standard: China V emission standard was fully implemented nationwide on July 1, 2017, with nitrogen oxide emissions reduced by 25% compared to China IV standard, and additional PM emission limits were introduced, making it more stringent.

[OAriana]

I've been driving for over 20 years and remember that the China IV emission standard was officially implemented on July 1, 2010, primarily targeting light-duty vehicles. When it was first introduced, many cities started requiring new vehicles to comply with this standard for registration. I personally chose a China IV compliant car when I changed vehicles in 2011, noticing significantly cleaner emissions and lower environmental taxes. This standard upgraded pollution control measures, such as reducing carbon monoxide and particulate matter emissions, which greatly contributed to air quality improvement. Looking back, 2010 marked a major turning point in environmental policies - following the China III standard introduced in 2008, with heavy-duty vehicles catching up in 2013, collectively making the automotive market more eco-friendly. This posed challenges for existing vehicle owners as some China III compliant vehicles had to be retired or retrofitted, but long-term benefits included noticeably better urban air quality with reduced smog. Reflecting on it now, vehicles from around 2010 were indeed more advanced and provided a smoother driving experience.

[ClaraDella]

As an environmental enthusiast, I have been closely following the changes in emission standards. The China IV standard was officially implemented around 2010. After its launch on July 1st that year, China's vehicle emissions significantly improved, especially in reducing nitrogen oxides and particulate matter levels, which was very effective in reducing urban smog. For example, Beijing's PM2.5 data started to decline after 2010, and the government introduced this standard as part of the Blue Sky Action. The China IV standard also mandated automakers to use better catalytic converter technology, and by 2013, it was extended to heavy-duty vehicles as well. I believe this standard was a milestone for environmental protection, driving overall air quality improvement and making me more conscious of green choices when buying a car. The year 2010 truly marked a turning point, steering China's automotive industry toward a low-pollution era, with significant benefits for public health.

[MacElla]

From the perspective of policy development, the China IV emission standard was introduced in 2010, specifically targeting light-duty vehicles. That year marked the implementation of stricter emission limits, such as more stringent controls on carbon monoxide, transitioning from the China III standard established in 2005. The year 2010 was a pivotal moment when the government accelerated alignment with international standards, followed by the extension to heavy-duty diesel vehicles in 2013, collectively enhancing environmental efficiency. I understand that after its implementation, new vehicle sales regulations changed, with many cities adopting traffic restriction policies based on the China IV standard. For car owners, purchasing China IV-compliant vehicles in 2010 was more cost-effective due to greater tax incentives. Overall, 2010 was a crucial phase in the upgrade of emission standards, driving significant progress.