| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | 13 | 13 | 13 | 13 | NR |
| AEGL 2 | 80 | 80 | 50 | 21 | 14 |
| AEGL 3 | 240 | 240 | 150 | 64 | 42 |
- Aliphatic nitriles AEGL Technical Support Document (PDF)(138 pp, 1 MB)
US EPA
United States Environmental Protection Agency
| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | 13 | 13 | 13 | 13 | NR |
| AEGL 2 | 80 | 80 | 50 | 21 | 14 |
| AEGL 3 | 240 | 240 | 150 | 64 | 42 |