Safety Engineering
|
Probability |
Severe |
Serious |
Low |
Slight |
|
VERY LIKELY |
High |
High |
High |
Medium |
|
LIKELY |
High |
High |
Medium |
Low |
|
UNLIKELY |
Medium |
Medium |
Low |
Negligible |
|
REMOTE |
Low |
Low |
Negligible |
Negligible |
Table 17-3. Risk levels relating to severity of correspondence and probability of occurrence of a hazardous event.
Page 420. Hierarchy of Engineering Controls
1. Design out the hazard or reduce the risk to an acceptable level
2. Incorporate safety devices
3. Provide warning systems
4. Apply administrative controls
5. Recommend personal protective equipment
6. Terminate the design