Tianjin Provincial Standard of the People's Republic of China
Latest
DB12/T 590-2015
Scope
This standard stipulates the emission limits, detection methods, data validity judgment and result judgment of the exhaust pollutants detected by the remote sensing method for vehicles in use driving on the road. This standard is applicable to the measurement of exhaust pollutants of Class M, Class N and Class G ignition engine vehicles and compression ignition engine vehicles in use while driving on roads in Tianjin Administrative District as specified in GB/T 15089.
DB12/T 590-2015 history
2015DB12/T 590-2015 Limits and detection methods of exhaust pollutants from in-use vehicles (telemetry method)