MAINTENANCE OPERATIONSLEDGER

The operating record for assets, work, and reliability.

Authority library

Standards and practice record

Each record preserves the issuing authority, jurisdiction, instrument or authority type, legal or operating status, version and application dates, affected audience, workflow mapping, source link, and interpretation boundary.

Organizations managing assets of any type · International vocabulary and principles standard

ISO 55000:2024

ISO 55000 provides the vocabulary, overview, principles, outcomes, benefits, and management-system context for asset management.

Published international standardInternational Organization for Standardization

Organizations choosing to establish an asset-management system · International management-system requirements standard

ISO 55001:2024

ISO 55001 specifies requirements for establishing, implementing, maintaining, and improving an asset-management system aligned with organizational objectives.

Published international standardInternational Organization for Standardization

Organizations applying ISO 55001 · International guidance standard

ISO 55002:2018

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

Published edition under revisionInternational Organization for Standardization

Organizations developing people involvement and competence in asset management · International guidance standard

ISO 55012:2024

ISO 55012 provides guidance on engaging people and developing the competence required within an asset-management system.

Published international standardInternational Organization for Standardization

Organizations managing data to support asset-management objectives · International guidance standard

ISO 55013:2024

ISO 55013 gives guidance on managing data so that it supports asset-management and organizational objectives.

Published international standardInternational Organization for Standardization

Organizations establishing machine condition-monitoring programs · International condition-monitoring guidance standard

ISO 17359:2018

ISO 17359 gives general procedures for setting up a condition-monitoring program for machines.

Published and confirmed current in 2023International Organization for Standardization

Organizations specifying software for machine condition-monitoring information · International condition-monitoring data standard

ISO 13374-1:2003

ISO 13374-1 establishes general guidelines for software specifications related to processing, communicating, and presenting machine condition-monitoring and diagnostic information.

Published and confirmed current in 2025International Organization for Standardization

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

ISO 14224:2016

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

Published and confirmed current in 2022International Organization for Standardization

Organizations planning supportability and support through an item's life cycle · International dependability guidance standard

IEC 60300-3-14:2024

IEC 60300-3-14:2024 describes supportability and support in relation to reliability, maintainability, availability, cost, risk, and lifecycle performance.

Published international standardInternational Electrotechnical Commission

Organizations planning, performing, documenting, and maintaining FMEA or FMECA · International dependability analysis standard

IEC 60812:2018

IEC 60812 explains how FMEA and FMECA are planned, performed, documented, and maintained for items and processes.

Published international standardInternational Electrotechnical Commission

Organizations evaluating whether a process conforms to RCM criteria · Recommended practice

SAE JA1011_202411

SAE JA1011 defines criteria for evaluating processes that claim to be reliability-centered maintenance.

Revised and currentSAE International

Maintenance and reliability practitioners · Professional body of knowledge

SMRP Body of Knowledge

The SMRP Body of Knowledge organizes maintenance and reliability practice into Business Management, Manufacturing Process Reliability, Equipment Reliability, Organization & Leadership, and Work Management.

Maintained professional knowledge frameworkSociety for Maintenance & Reliability Professionals

Federal and other facility and energy-management organizations using the guidance · U.S. federal operations and maintenance guidance

DOE O&M Best Practices Guide

The DOE guide presents operations and maintenance management, technologies, and program practices for operational efficiency.

Published government guidanceU.S. Department of Energy

Covered U.S. processes and employers subject to 29 CFR 1910.119 · U.S. federal occupational-safety regulation

OSHA PSM mechanical integrity

OSHA's PSM standard includes mechanical-integrity requirements for specified process equipment, written procedures, training, inspections and tests, correction of deficiencies, and quality assurance.

Current federal regulationU.S. Occupational Safety and Health Administration

Covered U.S. stationary sources and processes subject to 40 CFR Part 68 · U.S. federal environmental and chemical-accident regulation

EPA RMP prevention program and mechanical integrity

EPA's Risk Management Program includes prevention-program requirements that can involve process safety information, operating procedures, training, mechanical integrity, management of change, audits, and incident investigation.

Current federal programU.S. Environmental Protection Agency

U.S. nuclear power plant licensees within the rule's scope · U.S. federal nuclear regulation

NRC Maintenance Rule

The NRC Maintenance Rule requires monitoring the performance or condition of structures, systems, and components against licensee-established goals in a risk-informed maintenance framework.

Current federal regulationU.S. Nuclear Regulatory Commission

Organizations managing facility services · International facility-management system standard

ISO 41001:2018

ISO 41001 specifies requirements for a facility-management system intended to support demand-organization objectives and interested-party needs.

Published edition under revisionInternational Organization for Standardization

Recipients and subrecipients within 49 CFR Part 625 scope · U.S. federal transit regulation and guidance

FTA Transit Asset Management rule

FTA's Transit Asset Management rule requires covered transit providers to develop asset-management plans, inventory and assess capital assets, prioritize investments, set targets, and report defined information.

Current federal rule and program guidanceU.S. Federal Transit Administration

How to read the library

Binding requirements, official guidance, technical standards, implementation guides, program rules, and authority data are not interchangeable. Each page names the source class and states what it can and cannot establish about an organization or product.