This document specifies general requirements for the competence and impartiality of proficiency testing (PT) providers and consistent operation of all proficiency testing schemes. This document can be used as a basis for specific technical requirements for particular fields of application.
Users of proficiency testing schemes, regulatory authorities, organizations and schemes using peer-assessment, accreditation bodies and others can use these requirements in confirming or recognizing the competence of proficiency testing providers.
Status: PublishedPublication date: 2023-05
Edition: 2Number of pages: 36
Technical Committee: ISO/CASCO Committee on conformity assessment
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