10 min | 30 min | 60 min | 4 hr | 8 hr | |
---|---|---|---|---|---|
ppm (Sep-2016) | |||||
AEGL 1 | NR | NR | NR | NR | NR |
AEGL 2 | 1.3 | 0.87 | 0.70 | 0.18 | 0.090 |
AEGL 3 | 3.8 | 2.6 | 2.1 | 0.53 | 0.26 |
NR = Not recommended. Absence of an AEGL-1 value does not imply that exposure below the AEGL-2 value is without adverse effects.