Taiwan Provincial Standard of the People's Republic of China
Latest
CNS 6873-1989
Scope
This standard stipulates a method for calculating indoor air exchange based on the concentration difference of carbon dioxide (hereinafter referred to as CO2) between indoors and outdoors.
CNS 6873-1989 history
1989CNS 6873-1989 Method for Measuring Amount of Room Ventilation (Carbondioxide Method)