Inter-laboratory comparison of NO2 and SO2 generated by dynamic dilution system under laboratory conditions: a technical discussion.

A workshop on analytical quality control (AQC) of ambient air quality measurement methods for nitrogen dioxide (NO(2)) and sulphur dioxide (SO(2)) was conducted by Central Pollution Control Board (CPCB) for officials involved in National Ambient Air Quality Monitoring (NAAQM) in India. Concentrations of NO(2) and SO(2) were generated by dynamic dilution… CONTINUE READING