Division 4.3.2.6 Determination of ageing factor for the replacement pollution control deviceF1

The ageing factor for each pollutant shall be the ratio of the applied emission value at the useful life end point and that at the start of the service accumulation (e.g., if the emissions of pollutant A at the start of the service accumulation are 1.50 g/kWh and those at the useful life end point are 1.82 g/kWh, the ageing factor is 1,82/1,50 = 1,21).