Metrological assesment of laboratory performance

Giannikopoulou P., Kakoulides, E., Alexopoulos, Ch.

Abstract

The purpose of this communication is to present the contribution of EXHM/GCSL-EIM in two different approaches used to assess interlaboratory measurements at different metrological levels. In the first one, at the high metrological order - CCQM level, concerning the key comparison “CCQM K138 - determination of aflatoxins in dried figs”, the method developed and the results reported by our institute are described. According to the second approach, participation in a Proficiency Testing scheme, the organization and evaluation of SCHEMA PTs reported results, are also introduced. Different methods for the determination of the assigned value, its uncertainty and the statistical evaluation of the SCHEMA 63 0X PTs series are demonstrated as well.

Keywords

key comparison, proficiency testing, mycotoxins, uncertainty, metrology

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IMEKO-TC23-2017-040.pdf

DOI

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IMEKO TC

TC23 - Metrology in Food and Nutrition

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