| 中文名 | 英文名 | OELs (mg/m3) | ||
| MAC | PC-TWA | PC-STEL | ||
| 乙醛 | Acetaldehyde | 45 | - | - |
| 丙酮 | Acetone | - | 300 | 400 |
| 丁酮 | Methyl ethyl ketone | - | 300 | 600 |
| 异佛尔酮 | Isophorone | 30 | - | - |