| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | NR | NR | NR | NR | NR |
| AEGL 2 | 4.0 | 4.0 | 2.0 | 0.50 | 0.25 |
| AEGL 3 | 7.2 | 7.2 | 3.6 | 0.90 | 0.45 |
- Phosphine AEGL Technical Support Document (PDF)(68 pp, 813 K)
US EPA
United States Environmental Protection Agency
| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | NR | NR | NR | NR | NR |
| AEGL 2 | 4.0 | 4.0 | 2.0 | 0.50 | 0.25 |
| AEGL 3 | 7.2 | 7.2 | 3.6 | 0.90 | 0.45 |