Risk assessment
From initial to residual risk
Scenario 1 — Welding shop
INITIAL
Initial risk
· before measures
5
4
3
2
1
1
2
3
4
5
↑ Consequence
Likelihood →
Risk control
measures
collective · technical · PPE · training
Risk level
initial → residual
Unacceptable
0
→
0
High
0
→
0
Medium
0
→
0
Acceptable
0
→
0
RESIDUAL
Residual risk
· after measures
5
4
3
2
1
1
2
3
4
5
↑ Consequence
Likelihood →
Acceptable (1–4)
Medium (5–9)
High (10–15)
Unacceptable (16–25)
Apply measures