In which year did China 5 start to be implemented?
1 Answers
China 5 standard has been implemented nationwide since January 1, 2017, as the fifth stage of the national motor vehicle emission standards. Here is an introduction to the implementation of China 5: 1. Introduction: The fifth stage of national motor vehicle pollutant emission standards, known as "China 5 standard", has an emission control level equivalent to the fifth stage emission standard currently implemented in Europe. 2. Requirements: The European Union has been implementing it since 2009, with stricter limits on motor vehicle emissions such as nitrogen oxides, hydrocarbons, carbon monoxide, and suspended particles. From China 1 to China 4, each upgrade in the standard reduces single-vehicle pollution by 30% to 50%.