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| 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 |
NR = Not recommended due to insufficient data
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