The History and Future of Filtration Testing

Insights from Air Filtration Experts: Best Practices, Historical Context, and Future Trends. Peer into the future of filtration testing with industry luminaries Bob Burkhead of Blue Heaven Technologies, Kathleen Owen of Owen Air Filtration Consulting, LLC, and Don Thornburg of Camfil. These esteemed experts have been pivotal in shaping the standards that underpin filtration testing worldwide.

Explore the dynamic world of air filtration with insights from industry veterans. This episode features highlights from a panel discussion hosted by Bobby Singer, with presentations by Bob Burkhead, Kathleen Owen, and Don Thornburg. Key topics include the historical development of ASHRAE standards, challenges in filter testing protocols, and the evolution towards global standards like ISO 16890. The speakers delve into issues such as the misuse of HEPA terminology, efficiency testing, the impact of COVID-19 on air cleaning standards, and the need for a unified global approach to air filtration. Join the conversation to learn best practices, emerging trends, and the future landscape of air filtration.

View the panelists’ slides here:⁠ https://amped.egnyte.com/dl/7cI1Gx4OhB

Timestamps to navigate the episode:

[00:48] Meet Bobby Singer: From High School Band to Filtration Expert

[03:18] The Evolution of Filtration Testing Standards

[05:42] Misuse of the Term HEPA

[06:35] Future of Air Filtration Testing

[10:51] Kathleen Owen: Air Filtration Efficiency and Testing

[18:44] Don Thornburg: Global Filtration Standards

[22:45] Project Kickoff and Timeline

[24:31] Challenges with EN779

[25:34] Issues with DEHS Aerosol

[26:39] Potassium Chloride in 52.2

[28:56] Compromises in Standards

[30:56] Efficiency Values and PM

[33:59] Discharging and Averaging

[36:36] Speeding Up the Test

[38:53] Industry Impact and Future Steps

[41:23] Q&A Session