Full definition
Key performance indicators for evaluating maintenance management. Essential KPIs: MTBF (reliability), MTTR (maintainability), OEE >85% (world class), availability >95%, preventive compliance >90%, maintenance cost/asset replacement value 2-5% per year, backlog 2-4 man-weeks, unplanned downtime <2%. Managed in CMMS or ERP. Monthly review by area; quarterly review by management. Enable internal and external benchmarking against international standards.