How to Identify the National Emission Standard of a Car?

[ClaytonAnn]

Methods to identify the national emission standard of a car are as follows: 1. Check the vehicle's factory certificate. Every car comes with a certificate stamped by the manufacturer, which contains various details about the car, including the explicit emission standard. However, the wording might be somewhat cryptic, not directly stating which national standard the car meets but instead using a code, such as GB18352.5-2013. This string of information can help determine the emission standard. 2. Look at the car's environmental information list, which specifies the exact emission standard. Consumers can easily identify the emission standard of their purchased car by referring to this list. 3. Examine the conformity certificate, a crucial document required for vehicle registration. Only cars that meet national standards can be registered, so this certificate includes detailed emission standard information.