kf94
Collocations
3ADJ.
still
VERB + KF94
labeled
KF94 + NOUN
shoppers
Definitions
noun
An air particulate filtration standard originating in the Republic of Korea, South Korea, which requires filtration of 94% of air particulates.
However, some fake masks made in China may be labeled KF94, so shoppers still need to do their homework.
Ellipsis of KF94 filter, a filter implementing the standard.
Ellipsis of KF94 mask, a facemask using a filter conforming to the standard.
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.
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Idioms & Phrases
Example Bank
2However, some fake masks made in China may be labeled KF94, so shoppers still need to do their homework.
WiktionaryUnlike 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.
Wiktionary