What is the symbol for China 6?
3 Answers
The symbol for China 6 is China VI, which is the strictest automobile emission standard in China. The China 6 emission standard will be fully implemented in 2023. The implementation of the China 6 emission standard is divided into two phases: "China 6a" and "China 6b", with corresponding time points of July 1, 2020 and July 1, 2023. Here are the relevant details: 1. Automobiles are a mobile source of pollution, emitting major pollutants such as carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), and particulate matter (PM), all of which are substances that pollute the environment and need to be controlled. 2. The sources of automobile pollutant emissions come from the exhaust pipe, crankshaft case, and fuel system.
The China 6 standard, which I've researched extensively online, is actually not some symbol but the National Sixth Stage Emission Standard. It means vehicle exhaust emissions are cleaner. China started implementing it in 2020, mainly targeting gasoline and diesel vehicles like transportation tools, with stricter regulations than China 5. For example, carbon monoxide and nitrogen oxide emissions must be reduced by more than half, which is quite helpful for air pollution control. Many of my friends have mentioned that smog in cities has decreased significantly, and driving China 6-compliant cars is really comfortable. However, older vehicles will need to be phased out gradually, and new cars must display a China 6 label to be considered compliant. I think this policy is well-implemented, and everyone should pay attention to this label when buying a car—it's good for the environment and saves money and hassle.
I know about the China 6 standard—it's an environmental regulation introduced by the government to reduce exhaust emissions from new vehicles. When buying a car, salespeople always remind us to choose a China 6-compliant model, otherwise, there might be issues with registration. Currently, China 6 is divided into several types, such as China 6A and China 6B. The former is easier to meet, while the latter is stricter, imposing higher requirements on vehicle components like exhaust pipes. I used to own a China 5-compliant car, and after driving it for a long time, I had to frequently undergo emission tests, which was quite a hassle. Now that I've switched to a China 6-compliant car, maintenance has become much easier. Many brands in the market have redesigned their vehicles, resulting in slightly higher costs, but it's worth it. I recommend prioritizing such cars when making a purchase.
