PART 2Group B pollutants in ambient air
| Reference method | |
|---|---|
| Sampling of Group B pollutants other than benzo(a)pyrene | The same method as for sampling and measurement of PM10 |
| Analysis of Group B pollutants other than benzo(a)pyrene | EN 14902: 2005 ‘Ambient air quality – Standard method for the measurement of Pb, Cd, As and NI in the PM10 fraction of suspended particulate matter’ |
| Benzo(a)pyrene concentrations | A method based on manual PM10 sampling equivalent to EN 12341 |