API RP 585

API RP 585 is a practical reference for Pressure Equipment Integrity Incident Investigation, helping teams evaluate incidents involving pressure equipment in a structured and consistent way. As a 2nd edition Recommended Practice issued in 2021, it is aimed at supporting disciplined review, analysis, and follow-up actions rather than prescribing broad theoretical concepts. For buyers assessing fit, this document is most relevant where equipment integrity, incident learning, and corrective action planning are part of daily technical work. It can support organizations that need clearer investigation workflows and more consistent decisions across operations and maintenance activities.

Overview of API RP 585

API RP 585 provides application-focused guidance for investigating incidents related to pressure equipment integrity. As an API Recommended Practice, it serves as a practical benchmark for teams that need a repeatable approach to review events, understand contributing factors, and support reliable technical decision-making. The document is especially useful for organizations that want a recognized industry reference for incident investigation within pressure equipment programs. API RP 585 is commonly considered by integrity, inspection, operations, and technical management groups when aligning internal procedures with a more consistent investigation process.

Operational use of API RP 585

In day-to-day work, API RP 585 may be used in facilities where pressure equipment integrity is critical, such as refining, petrochemical, pipeline, terminal, and other process operations. It is relevant to incident review workflows, root-cause-oriented analysis, and the development of follow-up actions after equipment-related events. Operations, inspection, maintenance, and integrity teams may use it to improve investigation consistency and support better communication across functions. The document also has value for HSE-related stakeholders and technical managers who need a practical reference for incident handling and technical coordination.

Why API RP 585 matters in day-to-day work

API RP 585 matters because it supports clearer, more consistent pressure equipment incident investigations, which can improve technical follow-up and reduce ambiguity in corrective actions. For procurement and engineering teams, it can help define a more focused reference point when selecting standards for integrity programs or internal procedures. For inspection and maintenance groups, it offers practical guidance that may improve workflow consistency and documentation quality. API RP 585 also supports reliability and operations teams that need a common basis for reviewing events, preserving lessons learned, and strengthening future decision-making.

• Pressure equipment integrity incident investigation
• Practical guidance for review and follow-up
• Useful for integrity, inspection, and operations teams
• Supports consistent technical decision-making
• Relevant to refining, pipeline, and process facilities
• Edition: 2nd, 2021, 97 pages