“…As PSM is an integral part of process safety, therefore, since its inception, all worldwide process industries and regulatory bodies have acknowledged its importance and its brighter future in terms of saving human and capital assets from accidental losses [11][12][13]. Moreover, there are total fourteen elements in it which are process safety information (PSI), process hazard analysis (PHA), operating procedures (OP), employee participation (EP), training, contractors, pre-startup safety review (PSSR), mechanical integrity (MI), hot work permit (HWP), management of change (MOC), incident investigation (II), emergency planning and response (EPR), compliance audits (CA), and trade secrets (TS) [14][15][16]. Table 1 shows the standard codes for each PSM element.…”