American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)
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ASHRAE 52.2-2017
ASHRAE 52.2-2017 history
1970ASHRAE 52.2-2017 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
2012ASHRAE 52.2-2012 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
2007ASHRAE 52.2-2007 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size
1999ASHRAE 52.2-1999 Method of Testing General Ventilation Air-Cleaning Devices for Removal Efficiency by Particle Size Incorporates Erratas - 07/10/2001, 7/11/2002; and Interpretation IC - 07/25/2001