%0 Journal Article %9 journal article %J Mining Science %@ 2300-9586 %V 128 %N 36 %D 2009 %F Bartelmus2009 %T Statistical feature estimations of the process describing object condition change for maintenance decision %X The papers shows the two ways of condition assessment of two objects which are in two different conditions. One way based on tradition assessment show difficulties in proper differentiation of two object conditions. Second new way shows the solution for proper object condition assessment. The paper shows that at the base of any object condition assessment is factor analysis of design, production technology, operation and change of condition. %A Bartelmus, Walter %P 5-18 %U http://www.miningscience.pwr.edu.pl/Statistical-feature-estimations-of-the-process-describing-object-condition-change-for-maintenance-decision,59834,0,2.html