IEEE P15026-2/FDIS, May 2022

P15026-2/FDIS, May 2022 is a standards document focused on Part 2: Assurance case, providing a structured basis for arguing that a computing or engineered system is acceptably safe, reliable, or fit for purpose. In the context of Computing and Processing; Components, Circuits, Devices and Systems, it is relevant where assurance evidence must be organized clearly and reviewed consistently. This makes P15026-2/FDIS, May 2022 useful for teams that need disciplined justification rather than informal claims.

P15026-2/FDIS, May 2022 overview

This standard addresses the assurance case approach for technical systems, helping users present evidence, claims, and reasoning in a traceable form. P15026-2/FDIS, May 2022 is best understood as a framework for structuring arguments about system dependability, particularly where complex components or interrelated subsystems are involved. It supports more transparent assessment of whether the intended design, implementation, and verification activities are aligned with stated requirements and expected operating conditions.

Typical use cases

P15026-2/FDIS, May 2022 may be used when preparing assurance documentation for computing platforms, embedded control units, electronic devices, or component-based systems that require formal justification of trustworthiness. It is also relevant in design reviews, technical audits, and supplier qualification workflows where evidence needs to be presented in a consistent manner. The assurance case structure can help teams connect requirements, tests, analysis, and operational assumptions for review.

Why this standard matters

For organizations working with processing hardware, devices, and system components, P15026-2/FDIS, May 2022 helps reduce ambiguity in how assurance claims are made and evaluated. A clear assurance case can support compliance efforts, improve procurement decisions, and strengthen confidence in design decisions and verification results. It is especially valuable when multiple engineering groups must align on what evidence is sufficient and how residual risks are communicated.

• Assurance case structure
• Claims and supporting evidence
• Traceability for reviews
• System trustworthiness justification
• Verification and assessment alignment