ISO 13528:2022 – Statistical methods for use in proficiency testing by interlaboratory comparison is designed to guide proficiency testing providers on how to analyze and interpret data from interlaboratory comparisons. It outlines validated statistical approaches to ensure test and calibration results are comparable and consistent, thus building trust in laboratory performance and quality systems.
The standard supports proficiency testing schemes which are crucial for assessing the technical competence of laboratories participating in testing and calibration activities.
ISO 13528 is essential for laboratories seeking to:
By aligning with ISO 13528:2022, laboratories can meet regulatory expectations, improve internal quality controls, and offer dependable data to clients or accreditation bodies.
Implementing ISO 13528:2022 brings numerous technical and operational benefits, including:
By adopting ISO 13528:2022 through our consulting services, your organization can:
✅ Strengthen internal quality systems with globally accepted statistical techniques.
✅ Boost brand trust by delivering precise and reliable test results.
✅ Improve readiness for audits and accreditation assessments.
✅ Reduce costs associated with errors, retesting, and non-conformities.
✅ Position your laboratory as a high-performing and compliant facility.
✅ Increase market access by showcasing consistent testing capabilities to global clients.
✅ Enable long-term growth through continuous statistical monitoring and improvement.
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