Step 1Has the risk been adequately reduced?Step 3Reduce the risk (redesign, use protection, information)Step 2Risk assessmentSTARTAre new risks generated?Is the measure dependent on the control system?Determine the system’s scope (space, usage, time, environment)Identify risk sources (all work operations during the life cycle)Estimate the risk (determine PLr with S, F and P)Evaluate the risk (is action required?)Ye sYe sNoNoYe sNoAre all safety functions executed?Determine PLrIdentify the safety functionsDesign and implement the solution for the safety functionVerify that PL ≥ PLrCalculate PLValidateHave other require ments been met?Ye sYe sNoNoENDRisk analysis11– 12SAFETY PRODUCTS CATALOG ABB JOKAB SAFETY