MAINTENANCE OPERATIONSLEDGER

The operating record for assets, work, and reliability.

Organizations applying ISO 55001 · International guidance standard

Asset management — Management systems — Guidelines for the application of ISO 55001

ISO 55002 provides guidance and examples for applying an asset-management system in accordance with ISO 55001.

What the authority record establishes

ISO 55002 provides guidance and examples for applying an asset-management system in accordance with ISO 55001.

Voluntary guidance

The exact official title, issuing body, jurisdiction, version or application record, and linked source define the scope of this page. Readers should not transfer the authority's status to a commercial product or infer transaction-, patient-, system-, site-, or organization-specific applicability from this summary.

Why it matters to this market

It helps teams test how technology supports—not replaces—asset portfolio, asset-management system, risk, finance, knowledge, and assurance practices.

Affected operating stages

  • System Design
  • Implementation
  • Risk
  • Finance
  • Knowledge
  • Assurance
  • Improvement

Capabilities to examine

Asset Registry And Hierarchy

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for asset registry and hierarchy.

Asset Criticality And Risk Ranking

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for asset criticality and risk ranking.

Reliability-Centered Maintenance And Strategy

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for reliability-centered maintenance and strategy.

Capital Planning And Asset Investment

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for capital planning and asset investment.

Maintenance Cost And Budget Analysis

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for maintenance cost and budget analysis.

Multi-Site Governance

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for multi-site governance.

Document Control And Audit Trails

Ask how the system or service identifies the controlling source and version, applies customer-specific interpretation, handles exceptions, preserves human judgment, and retains evidence for document control and audit trails.

Affected buyer audiences

  • asset-management practitioners
  • implementers
  • auditors
  • service providers

Implementation questions

  • Which entities, products, populations, transactions, systems, sites, or jurisdictions are actually within scope?
  • What is binding, what is guidance, and what is a technical or consensus standard?
  • Which publication, adoption, effective, application, transition, and enforcement dates differ?
  • Who owns legal, clinical, quality, regulatory, policy, or operational interpretation?
  • How will a source revision affect open work and historical decisions?

Interpretation boundary

The guidance does not manage a specific asset, prescribe software, or establish conformity by itself.