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ON-LIGHT auf Twitter: „@drkristenkc 12 ACH from ventilation + 30 ACH from the 2 purifiers.... The results are exactly what you expect from a standard ventilation table. No mention of the noise
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Air changes per hour, Flow per person, Flow per area. What is the right metric for clean air? | by Joey Fox | It's Airborne
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Ventilation Testing – Determining Air Changes Per Hour (ACH) Using Tracer Gas Technology With Sulfur Hexafluoride - Atlantic Environmental Incorporated
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What are Air Changes per Hour (ACH) and how do they relate to UV disinfection in Building Ventilation Systems? – Luminus Devices
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