| 10 min | 30 min | 60 min | 4 hr | 8 hr | |
|---|---|---|---|---|---|
| ppm | |||||
| AEGL 1 | NR | NR | NR | NR | NR |
| AEGL 2 | 0.20 | 0.065 | 0.034 | 0.0085 | 0.0040 |
| AEGL 3 | 0.60 | 0.20 | 0.10 | 0.025 | 0.013 |
NR = Not recommended due to insufficient data
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