ISO/IEC 18039:2019 defines a technical reference for mixed and augmented reality (MAR) within information technology, image processing, and environmental data representation. It is relevant for teams evaluating how MAR content, data structures, and system behavior fit into engineering documentation, technical assessment, and conformity assessment workflows. For organizations comparing implementations or preparing a compliance reference, ISO/IEC 18039:2019 helps frame how a MAR reference model is described and reviewed in a controlled, standards-based way.

Overview of ISO/IEC 18039:2019

The official title, Information technology - Computer graphics, image processing and environmental data representation - Mixed and augmented reality (MAR) reference model, indicates a structured model for describing MAR concepts and their relationship to data and system functions. In practice, it may support architectural review, documented evaluation, and technical validation where mixed or augmented reality solutions must be assessed consistently. As a technical document in the ISO/IEC 18039 family, it is useful for teams that need a common reference during specification drafting, integration planning, or design review.

Compliance applications of ISO/IEC 18039:2019

ISO/IEC 18039:2019 can be used in engineering documentation, product evaluation, and testing workflows for systems that incorporate augmented or mixed reality functions. It is especially relevant where technical teams need a shared model for reviewing how environmental data is represented and how MAR-related components are described in procurement or implementation records. The document may also support technical review activities in software development, device integration, laboratory evaluation, and quality workflows where operational consistency and traceable requirements are important.

Importance of compliance with ISO/IEC 18039:2019

Using ISO/IEC 18039:2019 as a reference can improve consistency in technical assessment and reduce ambiguity during validation or procurement review. For organizations building or evaluating MAR-capable solutions, a common reference model supports interoperability discussions, clearer system boundaries, and more reliable conformity assessment preparation. It can also help teams align engineering specification language with verification activities, which is important when different stakeholders must interpret the same MAR environment, data representation approach, or implementation scope.

• Reference model guidance for mixed and augmented reality terminology and structure
• Support for engineering documentation and architecture review
• Useful for product evaluation, integration planning, and technical validation
• Helps improve consistency in compliance workflows and conformity assessment preparation