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What You Can and Can&x27;t Do With ASHRAE Standard 52.2
M00000461
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What You Can and Can't Do With ASHRAE Standard 52.2
Journal Article by ASHRAE,
Kathleen Owen; Carolyn (Gemma) Kerr, Ph.D.
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The ASHRAE Standard 52.2 standard test method gave us the MERV found on many filters. This article shares some of the standards history, explores what you can and cant do with it and explains the recently added particulate matter (PM52.2) efficiency calculation.Citation: ASHRAE Journal, Vol. 62, no. 12, December 2020