Berakha R.Ya.
Year:
1979
Bibliographic info:
Gig. Sanit. vol.2 p.61-64, British Gas Corporation Translation no. T 5093.

Derives equations for the calculation of air-change-rate in a room where carbon dioxide is being produced at a known rate using the measured initial and final concentrations of CO2. Also derives expression for the calculation of air-change-rate with no source of CO2 but a high initial concentration