Cleaning schedule
Advanced ACH Calculator
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Recommended ACH Values by Room Type
Room Type
Recommended ACH
Standard
Residential
0.35 – 1.0
ASHRAE 62.2
Classroom
4 – 6
ASHRAE
Office
4 – 10
ASHRAE
Hospital Room
6 – 12
CDC
Operating Room
≥ 15
CDC
Laboratory
12 – 20+
OSHA
