In which year was the China 6 standard implemented?

[VonIsabel]

The China 6 standard includes two emission limit schemes, China 6a and China 6b, which were implemented in 2020 and 2023 respectively. The following is a detailed introduction to the China 6 standard: 1. Relevant data regulations: China 6A stipulates specific standards such as carbon monoxide 700mg/km, non-methane hydrocarbons 68mg/km, nitrogen oxides 60mg/km, etc. China 6B stipulates specific standards such as carbon monoxide 500mg/km, non-methane hydrocarbons 35mg/km, nitrogen oxides 35mg/km, PM fine particles 3mg/km, etc. 2. Other aspects: After the implementation of the China 6 standard, it only affects the registration of new China 5 vehicles. Already registered and annually inspected China 5 vehicles will not be affected in normal use.

[SanIsabela]

I remember the China VI standard is quite a significant matter, and it was implemented in phases in China. On July 1, 2019, the China VI-A version was first piloted in major cities like Beijing and Shanghai. By July 1, 2020, all regions across the country were required to mandatorily comply with China VI-A, meaning new vehicles had to meet stricter emission requirements. Then, on July 1, 2023, the China VI-B phase was fully implemented, with even stricter standards that further reduced pollution. As a car enthusiast, I often mention in conversations how this has driven automakers to innovate, making vehicles more eco-friendly and improving air quality. When actually driving, the changes are noticeable—older cars might be harder to sell, but newer ones are more environmentally friendly and comfortable. This push has frequently led me to study related technologies and understand the evolution of automobiles. Overall, the implementation timeline is clear, and it benefits society as a whole.

[DelSamuel]

I noticed the China 6 emission standards when buying my car. Starting in the summer of 2019, some major cities first piloted China 6A, and then in 2020, this phase was enforced nationwide, requiring all new cars to meet the standards upon leaving the factory. In 2023, it was upgraded to China 6B, with even stricter rules following. As an ordinary car owner, I feel this directly affects daily car use—for example, when purchasing a new car, I pay more attention to whether it meets the China 6 environmental standards. After hitting the road, emissions are reduced, and the air feels fresher. At the same time, it also impacts the used car market, with older cars depreciating faster, necessitating early planning for a replacement. When chatting about these topics, I often marvel at how timely the policy implementation has been, helping everyone save trouble and effort while also protecting the environment. In short, the implementation was decided early, and looking back now, it has gone quite smoothly.

[Javier]

As an environmental enthusiast, I've been closely following the implementation timeline of the China 6 emission standards. The China 6A standard was first piloted in select cities in July 2019, with nationwide mandatory enforcement commencing in July 2020. Subsequently, the full transition to the more stringent China 6B phase occurred in July 2023, marking a significant upgrade in emission requirements. This has directly reduced vehicle exhaust pollution and improved the air quality we breathe. For me, this represents a milestone that motivates greater participation in green initiatives to share the tangible benefits. The early implementation has effectively encouraged automakers to adopt more environmentally friendly approaches.