IEEE P15026-4/DIS2, Sept2020

P15026-4/DIS2, Sept2020 is a technical document for assurance in the life cycle, focused on computing and processing systems and related components, circuits, devices, and systems. It is relevant where engineering teams need a structured way to address assurance expectations across development, integration, and operational stages. As an inactive standard, P15026-4/DIS2, Sept2020 is mainly useful for reference, comparison, or historical documentation when reviewing lifecycle assurance practices.

P15026-4/DIS2, Sept2020 overview

This part of the P15026 series addresses assurance as a lifecycle concern rather than a one-time check. In practical terms, P15026-4/DIS2, Sept2020 is concerned with how confidence is established and maintained through design, implementation, verification, and ongoing use of computing-related technologies. The subtitle, Part 4: Assurance in the life cycle, points to a process-oriented standard that may support requirements definition, evidence collection, and consistency in technical evaluation across system stages.

Typical use cases

P15026-4/DIS2, Sept2020 is typically relevant when organizations need to define how assurance evidence is gathered for complex hardware-software environments. It may be used in engineering documentation, system qualification, supplier review, or lifecycle planning for components and integrated systems. The standard can also support teams working on control systems, embedded devices, processing equipment, or other technology where assurance activities must be tracked from initial design through maintenance or update cycles.

Why this standard matters

Lifecycle assurance helps reduce ambiguity about what must be checked, recorded, and demonstrated over time. P15026-4/DIS2, Sept2020 matters because it can improve consistency in compliance activities, testing strategy, and design control for computing and processing systems. It may also help procurement and technical review teams compare solutions against the same assurance expectations, which supports lower risk and better traceability when evaluating complex electronic and digital systems.

• Part 4 focus: assurance in the life cycle
• Computing and processing context
• Relevant to components, circuits, devices, and systems
• Useful for reference, review, and documentation
• Inactive standard status