ISO 9000: standards for quality management systems (QMS) ISO 14000 standards for environmental management systems ILO-OSH: occupational safety & health management systems ISO/IEC 20000: standards for service management systems (SMS) FitSM: standards for lightweight IT service management ISO/IEC 27000: information security management systems (ISMS) ISO 45001: standard for occupational health and safety management systems ISO 50001: standard for energy management systems ISO 55000: standards for asset management systems SA8000: social accountability. IAEA management system safety standards Organizational Project Management Maturity Model (OPM3)