Hazard analysis is a systematic process for identifying hazards and recommending corrective action
Two approaches to hazard analysis :
Preliminary hazard analysis (PHA) - identify hazard and prioritize them according to 1. likelihood and 2. severity of injury
Detailed hazard analysis -involve application of analytical,inductive and deductive methods
Failure mode and effects analysis (FMEA)
Fault tree analysis (FTA)
Hazard and operability review (HAZOP)
Human error analysis ( HEA)
Risk analysis (Risk assessment)
Technic of operation review (TOR)