Table 14 Classification Criteria for Acute Toxicity [46]
Exposure route | Category I Highest toxicity | Category II Toxicity | Category III Moderately toxicity | Category IV Mildly toxicity | Category V Low acute toxicity |
|---|---|---|---|---|---|
Oral (mg/kg) | <5 | 5 ~ 50 | 51 ~ 300 | 301 ~ 2000 | 2001 ~ 5000 |