IEC 61223-3-5:2019/COR1:2022

IEC 61223-3-5:2019/COR1:2022 is a corrigendum linked to the parent document IEC 61223-3-5:2019, addressing Evaluation and routine testing in medical imaging departments - Part 3-5: Acceptance and constancy tests - Imaging performance of computed tomography X-ray equipment. It is relevant for teams that rely on accurate technical documentation for CT equipment evaluation, acceptance testing, and ongoing routine checks. In procurement, compliance, and engineering workflows, it helps ensure the technical reference set used for verification activities reflects the corrected requirements.

Overview of IEC 61223-3-5:2019/COR1:2022

This corrigendum is a supporting modification to the parent technical document, rather than a standalone testing standard. It is intended to clarify or correct the published requirements associated with acceptance and constancy tests for computed tomography X-ray equipment used in medical imaging departments. For laboratories, service teams, and compliance specialists, IEC 61223-3-5:2019/COR1:2022 helps preserve consistency in documented evaluation, technical review, and conformity assessment activities that depend on the underlying 2019 publication.

Compliance applications of IEC 61223-3-5:2019/COR1:2022

Organizations using CT systems in clinical imaging workflows may reference this corrigendum when maintaining quality workflows, preparing test procedures, or reviewing acceptance criteria for imaging performance checks. It is particularly useful where routine testing records, engineering documentation, or regulatory preparation must align with the corrected parent text. Procurement and technical teams can also use IEC 61223-3-5:2019/COR1:2022 to confirm that internal compliance references point to the most accurate version of the evaluation framework.

Importance of compliance with IEC 61223-3-5:2019/COR1:2022

Using the corrected document helps reduce the risk of relying on outdated wording during technical validation or conformity assessment preparation. In medical imaging environments, small document changes can affect test interpretation, acceptance decisions, and operational consistency across sites or service providers. For that reason, IEC 61223-3-5:2019/COR1:2022 supports more reliable verification activities, better quality assurance, and clearer procurement review when organizations need evidence that their CT performance testing process is based on the current technical reference.

• Corrigendum to the parent CT imaging performance evaluation document
• Supports acceptance testing and constancy testing workflows
• Useful for routine verification, documentation control, and compliance review
• Helps maintain alignment in medical imaging technical assessment processes