ISO 16890:2022 establishes a test and classification system for air filters used in general ventilation, rating their efficiency based on particulate matter size fractions (PM1, PM2.5, and PM10) to better reflect real-world outdoor air conditions.
ISO 16890 2022.pdf

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Author:Jason Peng
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Cleanroom Engineering Technology Manager of Deiiang Company.
Product R&D Manager of GDC Inc. Cleanroom Equipment Manufacturing Company.
Executive Director of Guangdong Cleanroom Industry Association of China.
Engaged in R&D of related products for 15 years, with rich relevant technical experience
- 2026-07-26 | Visits:
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