high-efficiency particulate air system: References & Edit History
More Articles On This Topic
Article Contributors
Primary Contributors
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Invalidated site: Healthline - A Guide to HEPA Air Filters in HVAC Systems. | Nov 06, 2026 | ||
| Add new Web site: Royal Society of Chemistry - Environmental Science: Advances - Factors affecting real-world applications of HEPA purifiers in improving indoor air quality. | Jan 28, 2026 | ||
| Add new Web site: National Metallurgical Laboratory - Ultrasonic Cleaning and Re-use of HEPA Filters in Nuclear Fuel Manufacturing Facility (PDF). | Jan 24, 2025 | ||
| Add new Web site: Cell Press - Heliyon - Assessing effectiveness of air purifiers (HEPA) for controlling indoor particulate pollution. | Aug 30, 2024 | ||
| Add new Web site: UW Courses Web Server - New technologies in HEPA filter development. | Jul 04, 2024 | ||
| Add new Web site: LiveScience - Do HEPA filters remove viruses? | May 25, 2024 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Efficacy of HEPA Air Cleaner on improving indoor particulate matter 2.5 concentration. | Sep 12, 2023 | ||
| Corrected display issue. | Mar 20, 2023 | ||
| Add new Web site: Healthline - A Guide to HEPA Air Filters in HVAC Systems. | Jan 19, 2023 | ||
| Add new Web site: WebMD - HEPA Filters for Allergies. | Dec 18, 2015 | ||
| New article added. | Apr 25, 2014 |
View Changes:
Article History
Revised:
By: