TS ISO/IEC/IEEE 24765

TS ISO/IEC/IEEE 24765 is a comprehensive vocabulary standard for systems and software engineering. It provides a common language for the field, helping different organisations and disciplines use core terms in a consistent way across information technology, software development, systems design, and project management contexts.

How the terminology is standardised

The main purpose of this standard is to present systems and software engineering concepts under controlled terminology. In general technical practice, a vocabulary standard helps reduce ambiguity, improve communication across teams, and align technical documents, specifications, training material, and project deliverables. This is especially important where the same word may be used differently in requirements work, verification, maintenance, architecture, or operations, leading to costly misunderstandings if terms are not shared consistently.

Structure and references to source standards

This publication focuses on collecting and standardising terminology, and it references active source standards for definitions. That approach lets users trace a concept back to its originating standard and explore the surrounding technical context in more depth. Its links to ISO, IEEE Computer Society, and Project Management Institute sources reflect the broader standards environment in which systems and software engineering terminology is used.

From a general technical perspective, a vocabulary standard like this is valuable in contracts, quality assurance documents, and multi-stakeholder projects because it creates a shared point of reference. The benefit of TS ISO/IEC/IEEE 24765 lies less in prescribing processes than in strengthening consistency in the language used to describe them.