Measurement for Non-Regulated Emissions from Methanol Vehicles

The Ministry of ecology and environment issued the Measurement Methods for Non-Regulated Emissions from Methanol Fuelled Vehicles (HJ1137-2020), which will be implemented on November 10, 2020. The standard specifies the measurement methods of formaldehyde and methanol in exhaust of light-duty vehicles, heavy-duty engines and vehicles fueled with methanol fuel, including those using methanol single fuel and methanol diesel dual fuel. Before the release of relevant emission standards for methanol vehicles in use, the emission limits and measurement methods of pollutants from gasoline vehicles (double idle method and simple working mode method) (GB 18285-2018) are temporarily used for the determination ofRead More →

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