KN95
Noun
Meaning
(uncountable) An air particulate filtration standard originating in the People's Republic of China, which requires filtration of 95% of air particulates 0.3 microns and larger.
(countable) Ellipsis of KN95 filter., a filter implementing the standard
(countable) Ellipsis of KN95 mask., a facemask using a filter conforming to the standard
Source: en.wiktionary.orgExamples
Among the above-mentioned enterprises that obtained emergency authorization, 26 masks were manufactured using the Chinese KN95 standard.
He still chased down loose balls that night, but he did it with a KN95 mask covering his nose and mouth, warmups covering his body and running shoes on his feet.
The equivalent protection levels include medical protective masks that comply with Chinese standards, KN95 protective masks, and FFP2 protective masks that comply with European standards.
“They are KN95 masks and they are fully covered,” Bundren said.