How to Check the National Emission Standard?

[DeRobert]

Here are the relevant methods to check the national emission standard: 1. Motor Vehicle Compliance Certificate: When a car leaves the factory, it comes with a compliance certificate, one per vehicle, which clearly indicates the vehicle's emission standard. Since the vehicle management office will collect and archive the compliance certificate during registration, remember to make a copy or take a photo. 2. In the Vehicle Checklist: The 'Vehicle Information' section of the Vehicle Checklist will display the car's emission standard. This document is usually not collected and archived during registration and is retained by the customer. 3. Certificate of Conformity: When purchasing a new car, this document is included, and it contains a section labeled 'Exhaust Emissions.' Check the corresponding standard—if the standard is GB18352.5-2013, it indicates China V (National 5). GB18352 refers to the national standard for motor vehicle emissions, and the number 5 following it denotes the fifth phase, which is the China V standard.