When was the China 5 emission standard implemented?
2 Answers
China 5 emission standard was implemented on January 1, 2017. Here is information about the China 5 emission standard: Content of China 5 emission standard: The National Fifth Stage Motor Vehicle Pollutant Emission Standard, also known as "China 5 Standard", has an emission control level equivalent to the European Union's currently implemented Euro 5 emission standard. The EU has been implementing this standard since 2009, which imposes stricter limits on motor vehicle emissions such as nitrogen oxides, hydrocarbons, carbon monoxide, and particulate matter. From China 1 to China 4, each upgrade of the standard reduces vehicle pollution by 30% to 50%. Purpose of China 5 emission standard: Improving environmental quality is an international consensus. We cannot focus solely on developing the automotive industry while neglecting environmental protection. If China wants to become an automotive power, it must not fall behind in technology, and even more importantly, it must not lag in environmental protection. The image of an "environmental ambassador" is even more important than that of an "automotive power".
As someone interested in the history of automotive development, I find it crucial that the China 5 emission standard was officially implemented nationwide on January 1, 2017. Even before that, major cities like Beijing had already initiated similar standards as early as 2013 due to worsening air pollution issues. The government introduced China 5 to make vehicle emissions cleaner, such as reducing nitrogen oxides and carbon monoxide levels, which could significantly improve urban air quality. After implementation, all new vehicle registrations had to comply, making China 4 and below standards non-compliant for sale, leading to major shifts in the used car market. I've researched that this standard evolved from international regulations, helping us move toward greener transportation. Although some manufacturers initially complained about increased costs, looking back now, its contribution to industry-wide technological upgrades and public health has been immense.
