IEEE 21840-2019
Guidelines for the utilization of ISO/IEC/IEEE 15288 in the context of system of systems (S0S)
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About This Item
IEEE 21840-2019 provides guidance for using ISO/IEC/IEEE 15288 in the context of a system of systems, with a focus on computing and processing environments. It helps organizations apply lifecycle thinking when multiple independent systems must work together while still retaining their own management, operation, and evolution. This standard is useful where coordination, interface definition, and shared behavior matter across complex technical ecosystems.
What is IEEE 21840-2019?
This technical standard offers a structured way to interpret and use ISO/IEC/IEEE 15288 when a project involves a system of systems rather than a single standalone system. IEEE 21840-2019 is concerned with how lifecycle processes, governance, and technical coordination can be applied across interconnected systems that may be developed or operated by different parties. In practice, it supports more consistent planning, integration, and decision-making in complex computing and processing programs.
Where is IEEE 21840-2019 used?
The standard is commonly relevant in environments where several systems must cooperate to deliver a larger capability, such as networked computing platforms, distributed control architectures, and large integrated information systems. IEEE 21840-2019 may also be used in engineering programs that require careful alignment of interfaces, responsibilities, and lifecycle activities across multiple suppliers or stakeholders. It is especially helpful where system dependencies and operational coordination affect overall performance.
Why is IEEE 21840-2019 important?
IEEE 21840-2019 matters because system-of-systems work often fails at the boundaries between systems, not within a single system alone. By clarifying how 15288 can be used in this setting, the standard helps improve consistency in requirements handling, integration planning, verification, and lifecycle control. That can reduce coordination risk, support procurement and contract alignment, and make compliance expectations clearer for teams managing complex computing and processing solutions.
- System of systems lifecycle guidance
- Application of ISO/IEC/IEEE 15288
- Interface and coordination focus
- Distributed computing and processing context
- Supports integration and governance planning
- Publication Date: 2019
- Standard Status: Active
- Publisher: IEEE
- Subject: Computing and Processing
- Official IEEE: Doi link
- This Version: 21840 (2019)
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