What is the emission standard for vehicles from 2013?

[DelJack]

Vehicles manufactured after July 1, 2013, generally comply with the China IV emission standard, as the registration for China III standard vehicles was discontinued by this date. On July 1, 2013, 19 regions including Beijing, Shanghai, Guangzhou, Shenzhen, Nanjing, Urumqi, and Lanzhou strictly implemented the China IV standard. Starting from New Year's Day 2014, the China IV emission standard was fully enforced nationwide. Here are methods to determine a vehicle's emission standard: 1. The simplest and most direct way is to check the vehicle's environmental protection label, which clearly indicates the standard at the back. 2. Visit the website of the Motor Vehicle Exhaust Pollution Supervision and Management Center for inquiry. 3. Bring the vehicle registration certificate (original or copy is acceptable) to the vehicle management office for verification.