What Standard Does China VI Refer To?

[CourtneyRose]

China VI refers to the China 6 emission standard. Starting from 2019, various cities and regions across the country have gradually begun implementing the China 6 standard. Below is an introduction to the China 6 emission standard: 1. The strictest emission standard: China 6 is known as the most stringent emission standard in history. The implementation of the China 6 standard imposes stricter requirements on pollutants such as carbon monoxide, nitrogen oxides, and hydrocarbons. 2. Introduction to China 6a: China 6a serves as a transitional phase to China 6b. The China 6a standard was implemented during the transition period from China 5 to China 6. 3. Requirements of China 6b: It mandates that for every kilometer driven, a car must not emit more than 500 milligrams of carbon monoxide, 35 milligrams of non-methane hydrocarbons, or 35 milligrams of nitrogen oxides.