KN95 en · NOUN
Etymology
Borrowed from Chinese KN95, from Mandarin 口罩 (Kǒuzhào) + English N95, from an initialism of Not resistant to oil particles with 95% filtration efficiency in NIOSH air filtration ratings.
Meanings
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(uncountable) An air particulate filtration standard originating in the People's Republic of China, which requires filtration of 95% of air particulates that are 0.3 microns and larger.
“No one has made this easy, that’s for sure,” said Bill Taubner, president of Bona Fide Masks, the exclusive distributor in the United States for both Powecom and Harley KN95 masks, which are from China. “A lot of people end up doing a lot of research.”
2022 January 14, Tara Parker-Pope, “How to Find a Quality Mask (and Avoid Counterfeits)”, in The New York Times, archived from the original on 15 Jan 2022:
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(abbreviation, alt-of, countable, ellipsis) Ellipsis of KN95 filter, a filter implementing the standard.
alt of KN95 filter
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(abbreviation, alt-of, countable, ellipsis) Ellipsis of KN95 mask, a face mask using a filter conforming to the standard.
alt of KN95 mask
Unlike cloth masks, high-quality masks — called N95s, KN95s and KF94s — are made with layers of high-tech filtering material that trap at least 94 to 95 percent of the most risky particles.
2022 January 14, Tara Parker-Pope, “How to Find a Quality Mask (and Avoid Counterfeits)”, in The New York Times, archived from the original on 15 Jan 2022:
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| KN95s | Number=Plur | lexicographic |
Coordinates
Relateds
Translations (3)
zh KN95 (standard) · es KN95 (standard) · fr KN95 (standard)