This standard specifies the graphite furnace atomic absorption spectrophotometric method for the determination of lead in ambient air. This standard applies to the determination of lead in ambient air. The detection limit of the method is 0.005μg/50ml sample solution. When the sampling volume is 10m, the detection limit is 0.005μg/m, and the lower limit of determination is 0.020μg/m.
HJ 539-2009 Referenced Document
GB/T 15432 Gravimetric Method for Determination of Total Suspended Particulate Matter in Ambient Air "Revision No. 1"*, 2018-08-13 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods
HJ/T 194 Manual methods for ambient air quality monitoring
HJ 539-2009 history
0000 HJ 539-2015(XG1-2018)
2015HJ 539-2015 Ambient air- Determination of lead - Graphite furnace atomic absorption spectrometry
2009HJ 539-2009 Ambient air.Determination of lead .Graphite furnace atomic absorption spectrometry