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Accreditation scheme · ISO/IEC 17043

Proficiency testing providers

Competence requirements for providers of proficiency testing schemes, ensuring reliable interlaboratory comparisons.

Scope & benefits

What this scheme covers

Competence requirements, assessment workflow and surveillance rules for this scheme are maintained by the Assessment Team. Request the document pack for the normative details.

Mutual recognition

What accreditation under ISO/IEC 17043 provides

  • Demonstrated competence in designing and operating proficiency testing.
  • Supports laboratories’ demonstration of competence under ISO/IEC 17025.
  • Recognition within the EA-MLA framework.

Assessment workflow

Application timeline

Every application follows the same documented sequence, from the initial document pack to the accreditation decision and surveillance cycle.

  1. Application

    Application with proficiency testing scheme design.

    Indicative duration: 10 business days

  2. Document review

    Review of statistical design and homogeneity/stability data.

    Indicative duration: 30 days

  3. On-site assessment

    Assessment of scheme operation and reporting.

    Indicative duration: 2 days

  4. Decision

    Accreditation decision and register publication.

    Indicative duration: 30 days

Document library

Mandatory documents

Forms and normative documents referenced by the assessment workflow. Always check the version before submission.

Application forms for this scheme are issued by the Assessment Team. Request the document pack through the application form.

Ready to begin?

Start your application

Applications are triaged by the Assessment Team. Acknowledgement is issued within 3 business days.