ORIGINAL RESEARCH
Criticality Analysis Using Risk Assessment-Based
Maintenance of a Petrochemical Company
Fereshteh Jaderi1,2, Zelina Zaiton Ibrahim1, Neamat Jaafarzadeh3,
Ramdzani Abdullah1, Ahmad Reza Yavari4, Mad Nasir Shamsudin1,
Seyed Mohammad Bagher Nabavi5
Pol. J. Environ. Stud. 2014;23(6):2033-2037