N100 en · NOUN
Etymology
From Initialism of Not resistant to oil particles with 100% filtration efficiency in NIOSH air filtration ratings.
Meanings
- (uncountable) N100; Ellipsis of NIOSH N100. ▸ N100 standard
- (countable) N100; Ellipsis of NIOSH N100. ▸ N100 filter
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| N100s | Number=Plur | lexicographic |
Coordinates
R99 · P100 (99.97% filtration) · N99 (99% filtration) · P99 · R100