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Many process hazard analyses (PHAs) provide insufficient detail to be able to perform layers of protection analysis (LOPA) studies properly using their results. LOPA teams experience difficulties, when PHA studies are performed without regard to the information needed for LOPA. The LOPA team must develop any needed information missing from the PHA. Not only does this require additional time and effort...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.