10.99 New project approved Sep 17, 2021
CEN/TC 238 Test gases, test pressures, appliance categories and gas appliance types
This project describes test methods and automatic measuring equipment for the determination of NOx(NO+NO2) CO, CO2 and O2 emissions in the flue gases including the sampling system and the calibration gases. the document should be introduced in the relevant gas appliances TC.
10.99 New project approved
Sep 17, 2021