This standard specifies the limits and test methods for exhaust pollutants from vehicles in use. This standard is applicable to in-use vehicles equipped with ignition-type four-stroke engines and compression-ignition engines, with a maximum gross mass greater than or equal to 400kg, and a maximum design speed greater than or equal to 50km/h.
GB 18285-2000 history
2018GB 18285-2018 Limits and measurement methods for emissions from gasoline vehicles under two-speed idle conditions and simple driving mode conditions
2005GB 18285-2005 Limits and measurement methods for exhaust pollutants from vehicles equipped ignition engine under two-speed idle conditions and simple driving mode conditions
2000GB 18285-2000 Limits and measurement methods for exhausts of pollutants from in-use vehicles