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Article | REF: P226 V1

External validation of analysis methods

Authors: Max FEINBERG, Gérard LAMARQUE

Publication date: December 10, 2004

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3. Proficiency testing

3.1 Objectives and principles

As mentioned in 2.1 , proficiency testing is a special type of interlaboratory analysis. They are sometimes referred to as "collaborative studies" or "ring studies". In English, their standardized name is "proficiency testing schemes" or PTS. The purpose of the test determines whether...

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