The standard
ISO 55001 and asset management
The international requirements for an asset management system. What the standard demands of an organisation, what it deliberately leaves open, and what the 2024 revision changed.
What does ISO 55001 actually require?
ISO 55001 does not tell you how to maintain a bridge, a pump or a data centre. It prescribes no technique. It requires that an organisation be able to answer three questions about any asset it holds: what it costs over its full life, what risk it carries, and what performance it returns in exchange.
Then it requires something harder: that the organisation write down who arbitrates between those three, on what criteria, and that it can produce the evidence.
What is the difference between ISO 55000, 55001 and 55002?
Three complementary texts, routinely confused with one another.
ISO 55000
Vocabulary and principles. What an asset is, what value means, what an asset management system sets out to produce. You cannot certify against it, and you cannot read the other two without it.
ISO 55001
The auditable requirements. The only one of the three an organisation certifies against.
ISO 55002
Application guidance. How to satisfy each requirement, with which practices, and at what levels of maturity.
What did the 2024 revision change?
The edition published on 3 July 2024 did not rewrite the standard. It tightened it where practice had shown weakness: an explicit decision-making framework, the strategic asset management plan promoted to its own sub-clause, planning of changes, a clearer separation between risks and opportunities, a substantially revised clause on data and information, a new clause on knowledge, and periodic evaluation of competence.
One sub-clause was renamed: preventive action became predictive action, with a full technical revision of its content.
What if your organisation is certified to the 2014 edition?
Two dates matter, and they are not the same date.
Since 31 July 2026, certification bodies no longer conduct initial or recertification audits against the 2014 edition. Audits carried out up to that date can still support the granting or renewal of a 2014 certificate, it is the audit that stopped, not the decision.
By 31 July 2027, all 2014 certifications expire or are withdrawn. That is the date that concerns you.
These milestones derive from resolutions taken by the accreditation bodies. Their exact application depends on your own accreditation body and certifier, check with them rather than with a guide that is selling you an audit.
Go further
ISO 41001 and facility managementThe neighbouring discipline, and where the two meet.
Asset management, answeredThe questions practitioners actually ask.
AnalysesSourced pieces on critical infrastructure.
These four pages are currently published in French.
Cette page existe aussi en français : La norme ISO 55001 et la gestion d’actifs.
