MAINTENANCE OPERATIONSLEDGER

The operating record for assets, work, and reliability.

Petroleum, petrochemical, natural-gas, and related asset operators · International reliability and maintenance data standard

Petroleum, petrochemical and natural gas industries — Collection and exchange of reliability and maintenance data for equipment

ISO 14224 provides standardized equipment taxonomy and reliability, failure, and maintenance data requirements for covered industries.

What the authority record establishes

ISO 14224 provides standardized equipment taxonomy and reliability, failure, and maintenance data requirements for covered industries.

Voluntary unless adopted through contract, policy, law, or another authority

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 gives industrial buyers a disciplined basis for equipment identity, failure mode, cause, consequence, maintenance action, resource, downtime, and data-quality fields.

Affected operating stages

  • Equipment Taxonomy
  • Failure Data
  • Maintenance Data
  • Quality Control
  • Exchange
  • Analysis Preparation

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.

Failure Codes And Maintenance History

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 failure codes and maintenance history.

Downtime And Availability 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 downtime and availability analysis.

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.

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.

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.

API And Data Export

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 API and data export.

Affected buyer audiences

  • oil and gas reliability
  • maintenance systems
  • data governance
  • operators and contractors

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 standard is industry-specific and does not prescribe analysis methods, determine failure cause, or validate a product's data quality.