1.1 This standard stipulates that the carbon dioxide (C02), carbon monoxide (C0) and hydrocarbon (HC) emissions of vehicles under the cycle of simulated urban and suburban conditions are measured, and the fuel consumption is calculated by the carbon balance method. Quantitative testing and calculation methods, as well as inspection and judgment methods of production consistency. 1.2 This standard applies to the M1 and N1 categories powered by ignition engines or compression ignition engines, whose maximum design speed is greater than or equal to 50 km/h, and whose maximum design total mass does not exceed 3 500 kg vehicles of category M2. 1.3 This standard does not apply to vehicles that cannot burn gasoline or diesel.
GB/T 19233-2008 Referenced Document
GB 18352.3-2005 Limits and measurement methods for emissions from light-duty vehicles (Ⅲ, Ⅳ)
GB/T 15089 Classification of power-driven vehicles and trailers
GB/T 1884 Crude petroleum and liquid petroleum products--Laboratory determination of density--Hydrometer method
GB/T 19233-2008 history
2020GB/T 19233-2020 Measurement methods of fuel consumption for light-duty vehicles
2008GB/T 19233-2008 Measurement methods of fuel consumption for light-duty vehicles
2003GB/T 19233-2003 Measurement methods of fuel consumption for light-duty vehicles