This webinar explains how functional safety complements existing PHA, LOPA, and PSM programs by ensuring your instrumented safeguards actually deliver the risk reduction you are counting on. Managers will see how OSHA’s expectation to follow RAGAGEP ties safety instrumented systems to standards such as IEC 61511 / ISA 84, and why that matters for compliance, audits, and corporate risk tolerance. The session will walk through how SIS requirements can be traced back to PHA/LOPA, mechanical integrity, and management of change elements, creating a coherent safety lifecycle rather than a set of disconnected activities. Attendees will leave with practical questions to ask their teams and a clear picture of how to evolve from “PSM-compliant” to “functionally safe and verifiable.”