Home > Term: high-efficiency particulate air filter (HEPA)
high-efficiency particulate air filter (HEPA)
A filter that is at least 99.97% efficient in removing monodisperse particles of 0.3 micrometers in diameter. The equivalent niosh 42 cfr 84 particulate filters are the n100, r100, and p100 filters. (source: niosh respirator selection logic, 2004. Dhhs(niosh) publication no. 2005-100. And assigned protection factors for the revised respiratory protection standard, 2009. Osha u.s. department of labor publication no. 3352-02 2009.)
- Part of Speech: noun
- Industry/Domain: Medical devices
- Category: Radiology equipment
- Company: U.S. HHS
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- MarkL
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