Ventilation Rate Procedure
Fixed OA requirements:
• Per person/per m
• Varies with occupancy type
The standard prescribes the rate at which outdoor air must be delivered to a space Example: Office space 8 l/(s person) (15 cfm/person).
• Presumed CO2 concentration < 1000 ppm
• Sufficient outdoor air to remove odors
The standard uses CO2 as indicator of TAQ since CO2 is “marker” for human contaminants Typical quantities 8-10 l/(s person) (15-20 cfm/person)