A measure of the volume of a substance flowing through air within a fixed period of time. With regard to indoor air, refers to the amount of air, in cubic feet, that is exchanged with outdoor air in a minute's time; i.e. the air exchange rate.
CUBIC FEET PER MINUTE (CFM)
Meaning of CUBIC FEET PER MINUTE (CFM) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012