Score = Severity (1–4) × Frequency (1–4) × Control (1–3, 3 = weak control).
Significant if score ≥ 16, legal limit applies, or condition = Emergency with severity 4.
Significant if score ≥ 16, legal limit applies, or condition = Emergency with severity 4.
| Activity / process | Aspect | Impact | Cond. | S | F | C | Score | Significant | Controls / actions |
|---|
Conditions: N normal · A abnormal (start-up/maintenance) · E emergency. Significant aspects must drive objectives, operational controls & monitoring.