| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | 2.5 | 2.5 | 2.0 | 1.3 | 1.0 |
| AEGL 2 | 50 | 17 | 8.3 | 4.3 | 4.3 |
| AEGL 3 | 150 | 50 | 25 | 13 | 13 |
- Cyanogen AEGL Technical Support Document (PDF)(60 pp, 679 K)
US EPA
United States Environmental Protection Agency
| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | 2.5 | 2.5 | 2.0 | 1.3 | 1.0 |
| AEGL 2 | 50 | 17 | 8.3 | 4.3 | 4.3 |
| AEGL 3 | 150 | 50 | 25 | 13 | 13 |