Credits IEQp1 IEQc1 IEQp1 IEQc1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQp1 IEQc1 IEQc1 IEQp1 IEQc1 EQc1 EQp1 ASHRAE 62.1-2007 should be referenced when designing outdoor airflow monitoring devices. Resource type Technical Guides Link http://www.ashrae.org/standards-research--technology/standards--guidelines