IEEE 1671.3-2017

IEEE 1671.3-2017 defines the Automatic Test Markup Language (ATML) Unit Under Test (UUT) Description, helping document the equipment or component being evaluated in a structured way. This standard is relevant to computing and processing as well as power, energy, and industry applications where test information must be exchanged consistently. IEEE 1671.3-2017 supports clearer test setup definition, better interoperability, and more reliable interpretation of UUT data across automated test environments.

IEEE 1671.3-2017 overview

This standard is part of the ATML framework and focuses on how a unit under test is described for automated test use. It provides a common technical structure for identifying the UUT and related attributes so test systems can share information with less ambiguity. In practice, IEEE 1671.3-2017 helps define the data needed to support repeatable test processes, especially where test documentation must align with automated tooling, system integration, or formal verification workflows.

Typical use cases

IEEE 1671.3-2017 is typically used when engineers need to describe a UUT for automated test programs, test data repositories, or equipment integration. It can support test workflows involving electronic assemblies, control modules, industrial devices, and other systems that require structured test documentation. The standard is also useful when multiple tools or teams must reference the same UUT definition during development, validation, maintenance, or production testing.

Why this standard matters

Using IEEE 1671.3-2017 can improve consistency in test descriptions and reduce errors caused by informal or incomplete UUT records. That matters when organizations need dependable traceability, repeatable test execution, or clearer communication between design, test, and quality teams. It may also help reduce procurement and integration risk by making the UUT definition easier to compare, review, and exchange across systems that rely on ATML-based information.

• ATML UUT description structure
• Automated test data exchange
• Test setup and traceability
• Structured equipment identification
• Consistency across test systems