Air-Purifying Respirator
For Air-Purifying Respirator, facepiece is Quarter mask; assigned protection factor is 5; jurisdiction is 29 CFR 1910.134, recorded from its source on 2026-08-10.
- Respirator type
- Air-Purifying Respirator verified
- Facepiece
- Quarter mask our reading
- Assigned protection factor
- 5 verified
- Jurisdiction
- 29 CFR 1910.134 our reading
Values marked our reading are our classification of what the source says — the source does not print them in those words. The quote below is the evidence for each one; judge it yourself.
What the source says
Type of respirator 1 2 | Quarter mask | Half mask | Full facepiece | Helmet/hood | Loose-fitting facepiece | 1. Air-Purifying Respirator | 5 | 3 10 | 50 | | |
— ecfr.gov, retrieved 2026-08-10
Source
- ecfr.govhttps://www.ecfr.gov/current/title-29/subtitle-B/chapter-XVII/part-1910/subpart-I/section-1910.134