| Level |
Description |
| Very high I (unacceptable) |
Risk level is totally unacceptable and measures should be taken immediately to reduce risk. |
| High II (unsatisfactory) |
Risk level is unacceptable and measures should be taken to reduce the risk as soon as possible. |
| Moderate III (controlled) |
Risk level is controlled and acceptable in the short term, but measures must be taken to reduce and mitigate risk in long-term plans. |
| Low IV (acceptable) |
Risk level is acceptable, and risk reduction and risk reduction measures must be continuously updated and implemented. |
