Current light-duty vehicle emissions standards: China IV (similar to Euro 4), GB 18352.3-2005
Future light-duty vehicle emissions standards: China 5 (similar to Euro 5b), nationwide implementation 1 Jan 2018
Current heavy-duty vehicle emissions standards: China IV (similar to Euro IV)
Future heavy-duty vehicle emissions standards: China V adopted but no implementation date
Current motorcycles emissions standards: China III (similar to Euro 3, but with some key differences)
Motorcycles emissions standards