Full definition
Level of excellence in maintenance management with international benchmarks: OEE >85%, availability >95%, preventive compliance >90%, maintenance cost 2-3% of asset replacement value/year, MTTR <4 hours for critical equipment, unplanned downtime <2% of scheduled time, backlog 2-4 man-weeks. Characteristics: intensive CBM/predictive use, CMMS implemented, systematic root cause analysis, autonomous maintenance (TPM), asset management (ISO 55000) and continuous improvement. Reference: SMRP (Society for Maintenance & Reliability Professionals) benchmarking.