Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Gases, irritants, vapors, and dusts
| N (%) | |
|---|---|
| Carbon monoxide | 53 (45.7) |
| Chlorine | 11 (9.5) |
| Hydrogen sulfide | 11 (9.5) |
| Cyanide | 7 (6.0) |
| Smoke | 6 (5.2) |
| Polyurethane vapors | 5 (4.3) |
| Miscellaneousa | 23 (19.8) |
| Class total | 116 (100) |
aIncludes carbon dioxide, nitrogen oxides, duster (canned air), helium, petroleum vapors, argon, asbestos, chloramine, diesel exhaust, unspecified gases, phosgene, soot, triphosgene, wood dusts, and ethylene
