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Recommended alcohol occupational exposure limit values.
| Compounds | Country | 8-hour time-weighted average (TWA) | 15 min short-term exposure level (STEL) | ||
|---|---|---|---|---|---|
| ppm | mg/m3 | ppm | mg/m3 | ||
| Ethanol | France | 1,000 | 1,950 | 5,000 | 9,500 |
| United States | 1,000 | 1,950 | ND | ND | |
| n-Propanol | France | 200 | 500 | ND | ND |
| United States | 200 | 500 | 250 | 625 | |
| Isopropanol | France | 400 | 980 | ND | ND |
| United States | 400 | 980 | 500 | 1,225 | |
ND: no data; TWA: time-weighted average; STEL: short-term exposure limit.
