Asset management — Asset management system — Requirements
A formal standard with no current OJ citation — applied by contract or as good practice.
Issuing body: ISO (International Organization for Standardization) / ISO/TC 251 · Version: ISO 55001:2024 (2nd edition) · Published: 2024-07-03
Link verified September 4, 2026
Scope
ISO 55001:2024 (2nd edition) specifies the requirements for an asset management system — the management-system framework, not the engineering standards, for the plan-do-check-act governance of how an organisation extracts value from its physical and non-physical assets across their lifecycle. For railway infrastructure managers, it is the internationally recognised certifiable framework for governing track, structures, signalling and rolling-stock asset portfolios, complementing rather than replacing the engineering asset-management work of Europe's Rail research programmes.
Published in July 2024 as the second edition, replacing ISO 55001:2014, the standard now follows ISO's Harmonized Structure shared with ISO 9001 and ISO 14001, making integrated management-system audits easier. It adds emphasis on leadership accountability, a new decision-making and value clause, explicit separation of risk and opportunity treatment, and a simplified Strategic Asset Management Plan (SAMP) concept — first introduced informally via ISO 55002:2018 guidance and now built into the requirements themselves. It sits within the wider ISO 5500x family: ISO 55000 (vocabulary and principles), ISO 55002 (guidance on applying 55001), and newer members ISO 55010-55013 addressing finance/AM alignment, data and information, leadership and other specialist topics, all revised in the same 2024 cycle. Railway infrastructure managers increasingly hold or pursue ISO 55001 certification to demonstrate mature asset governance to regulators, financiers and auditors, particularly where national economic regulation (as in Great Britain, where ORR expects structured asset management) or major-project financing requires it. It complements, rather than duplicates, the sector's own engineering asset-management research such as the Europe's Rail FP3 IAM4RAIL programme already in this library, which develops the technical methods and data models that an ISO 55001 management system would then govern; the ISO standard itself is generic across all asset-owning sectors and is issued and maintained by ISO/TC 251, with the full text sold through national standards bodies (BSI, AFNOR, DIN, etc.).
Related documents
- Part of the ISO 55000 series

