Ranking of management factors for safe maintenance system based on Grey Systems Theory

Abstract The maintenance system is a key that provides continuity and safety of the operation production systems affects people working in these systems. At same time, set work processes carried out by under specific environmental conditions, using equipment within organizational management structure. purpose this article to identify main factors affect occupational rank terms their effectiveness ensuring safe maintenance, grey theory. Based on literature analysis, 12 were identified then subjected expert assessment. In order factors, decision model based theory (GST), i.e. with incomplete uncertain information about structure behavior, was developed verified. use GST area original. findings will be very useful for managers implementing various sectors economy.