English Explanatory Dictionary

N100

English dictionary entry

Meanings

noun
  1. N100; Ellipsis of NIOSH N100.
  2. N100 standard
  3. N100 filter

Word forms

N100 N100s

Etymology

From Initialism of Not resistant to oil particles with 100% filtration efficiency in NIOSH air filtration ratings.

Related words

R100 P100
This entry uses open data from Wiktionary (CC BY-SA/GFDL). Word forms are used for search and are not indexed as separate pages.
Back to search All on N Russian dictionary Dahl dictionary