This standard specifies the smoke emission standard values of road diesel vehicles under free acceleration conditions. This standard applies to vehicles equipped with diesel engines, with a maximum gross mass greater than 400kg and a maximum design speed equal to or greater than 50km/h.
GB 14761.6-1993 history
2018GB 3847-2018 Limits and measurement methods for emissions from diesel vehicles under free acceleration and lugdown cycle
2005GB 3847-2005 Limits and measurement methods for exhaust smoke from C.I.E. (Compression Ignition Engine) and vehicle equiped with C.I.E.
1999GB 3847-1999 Limits and measurement methods for exhaust visible pollutants from compression ignition (C.I.) engines and vehicles equipped with C.I. engines
1993GB 14761.6-1993 Emission standard for smoke at free acceleration from vehicle with diesel engine
GB 14761.6-1993 Emission standard for smoke at free acceleration from vehicle with diesel engine was changed to GB 3847-2005 Limits and measurement methods for exhaust smoke from C.I.E. (Compression Ignition Engine) and vehicle equiped with C.I.E..