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Risk-assessment methodology.
| probability of occurrence | severity of impact | combined risk assessment |
|---|---|---|
| H(3) | H(3) | HH(9) |
| H(3) | M(2) | HM(6) |
| M(3) | H(2) | MH(6) |
| M(2) | M(2) | MM(4) |
| H(3) | L(1) | HL(3) |
| L(1) | H(3) | LH(3) |
| L(1) | M(2) | LM(2) |
| M(2) | L(1) | ML(2) |
| L(1) | L(1) | LL(1) |
