R95 en · NOUN
Etymology
From Initialism of Resistant to oil particles with 95% filtration efficiency in NIOSH air filtration ratings.
Meanings
- (uncountable) R95; Ellipsis of NIOSH R95. ▸ R95 standard
- (countable) R95; Ellipsis of NIOSH R95. ▸ R95 filter
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| R95s | Number=Plur | lexicographic |
Coordinates
R99 · N99 (99% filtration) · P100 · P99 · N100 (99.97% filtration) · R100