Mohammad Shoriful Hossan Shohel; Adar Chowdhury. SIL-Compliant Safety Instrumented System Design for Oil & Gas Hazardous-Area Operations Using IEC 61508 IEC 61511 Frameworks. Journal of Sustainable Development and Policy 2023, 2 (02), 43-85. https://doi.org/10.63125/cb3d3w81.