GB 18285-2005: Limits and measurement methods for exhaust pollutants from vehicles equipped ignition engine under two-speed idle conditions and simple driving mode conditions
This standard specifies the emission limits and measurement methods of exhaust pollutants, under the idling and high idling conditions of vehicles equipped ignition engine. This standard also specifies three simple working condition measurement methods: Steady state working condition method, transient working condition method, simple transient working condition method, for light-duty vehicles equipped with ignition engines. This standard applies to new production and in-use vehicles, which are equipped with ignition engines.
Basic Data
Standard ID
GB 18285-2005 (GB18285-2005)
Description (Translated English)
Limits and measurement methods for exhaust pollutants from vehicles equipped ignition engine under two-speed idle conditions and simple driving mode conditions
Announcement of Newly Approved National Standards No. 7 of 2005 (No. 81 overall)SEPA Notice No. 21 of 2005
Summary
This Chinese standard specifies the automotive ignition engine idling and high idling exhaust emission limits and measurement methods. This standard also specifies the steady ignition engine light vehicle condition method, transient conditions and transient conditions For three simple simple condition measurement method. This standard applies equipped with spark-ignition engines and new production vehicles in use.
