Browsing by Author "Freeman, Raymond"

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    • Impact of the 70% Rule on Interlock Design 
      Freeman, Raymond (Mary Kay O'Connor Process Safety Center; Texas &M University. Libraries, 2017)
      The IEC 61511 standard requires a verification calculation that a proposed design for a safety instrumented function (SIF) achieves the desired safety integrity level (SIL). The evaluation of the safety integrity level of ...