Table 25.
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