IEC TS 62791:2022

IEC TS 62791:2022 is a technical reference for pulse-echo scanners that use low-echo sphere phantoms and a defined method for performance testing of grey-scale medical ultrasound scanners applicable to a broad range of transducer types. It is relevant where laboratories, manufacturers, and clinical engineering teams need a documented basis for technical validation, product evaluation, and conformity assessment. For organizations managing testing workflows or procurement reviews, the document helps frame how scanner performance can be assessed in a consistent and defensible way.

Overview of IEC TS 62791:2022

The scope of IEC TS 62791:2022 is centered on performance testing for grey-scale medical ultrasound scanners using pulse-echo methods and low-echo sphere phantoms. In practical terms, it supports technical assessment of imaging behavior under controlled test conditions, with attention to scanner performance across different transducer types. This makes it useful for engineering documentation, laboratory evaluation, and quality workflows where repeatable test methods are needed to compare equipment behavior and support technical review before deployment or acceptance.

Compliance applications of IEC TS 62791:2022

IEC TS 62791:2022 may be used in compliance workflows for medical ultrasound equipment evaluation, including procurement checks, factory verification activities, and in-house or third-party laboratory testing. It is particularly relevant when organizations need a structured method for assessing grey-scale scanner performance in a way that can be documented for regulatory preparation or internal conformity assessment. The reference can also support technical review of different transducer configurations where operational consistency and repeatability are important to the evaluation process.

Importance of compliance with IEC TS 62791:2022

Using IEC TS 62791:2022 as a compliance reference can improve testing consistency and reduce ambiguity in how ultrasound scanner performance is measured and documented. That matters for risk management, engineering validation, and procurement decisions, especially when comparing equipment from different suppliers or verifying acceptance criteria. A common method for phantom-based testing also supports quality assurance and helps teams build more reliable technical records for conformity assessment, maintenance planning, and product evaluation across the equipment lifecycle.

• Pulse-echo performance testing framework for grey-scale medical ultrasound scanners
• Use of low-echo sphere phantoms to support repeatable laboratory evaluation
• Relevant for verification activities across multiple transducer types
• Supports technical documentation, procurement review, and compliance workflows
• Helpful for engineering validation and consistency in product assessment