GB/T 19233-2020 Translated English of Chinese Standard. (GBT 19233-2020, GB/T19233-2020, GBT19233-2020): Measurement Methods of Fuel Consumption for Light-duty Vehicles
https://www.chinesestandard.net, 2020 M08 2 - 42 pages
This Standard stipulates the test and calculation method that uses the carbon balance method to calculate fuel consumption, and the inspection and determination method of production conformity through the determination of automobile carbon dioxide (CO2), carbon monoxide (CO) and hydrocarbon (HC) emissions.
informative Fuel Consumption Calculation Formulas of Vehicles
ambient temperature applicable to Type-N arithmetic mean batch of products Biodiesel calculate the test calculation formula chassis dynamometer CLTC-C cycle CLTC-P is applicable CO2 emission CO2,CO and HC comprehensive fuel consumption comprehensive value compression ignition engine conduct the test Consumption of Ethanol-added consumption of vehicle design total mass Disqualifications driving resistance Ethanol-added Gasoline exceed expressed in g/km expressed in L/100 FCON Formula of Fuel fuel types GB/T gear shift indicator inspection institution km/h laboratory lineage1 Liquefied Petroleum Gas manual transmission maximum design total Measurement Method Method of Fuel natural logarithm number of sample pass the repeatability Qmax requirements of 6.2 sample vehicles shown in Formula specified in Appendix speed section temperature measurement points test cycle test environment warehouse test equipment test fuel test lineage test statistics test vehicle type approval value type test Type-M Type-N 1 vehicles value of fuel vehicle H vehicle manufacturer vehicles whose maximum WLTC cycle