Welcome to Eurachem

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Image courtesy of SP, Sweden

Welcome to Eurachem, a network of organisations in Europe having the objective of establishing a system for the international traceability of chemical measurements and the promotion of good quality practices. It provides a forum for the discussion of common problems and for developing an informed and considered approach to both technical and policy issues. It provides a focus for analytical chemistry and quality related issues in Europe.

Eurachem e-News

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Key topics

Check the Task Views below to find all the Eurachem resources for key topics:

or use Tags to find information on many other topics.

  

Forthcoming Events

11 Mar 2026Establishing and ensuring method performance - Essentials of method validation, internal quality control and proficiency testing
10 May 2026Quality in Analytical Measurements: Uncertainty Evaluation and Interpretation of Results
14 May 2026Eurachem General Assembly 2026
28 Sep 202611th Eurachem PT Workshop - Sept 2026
View Full Calendar

Recent News

  • Fourth edition of our Guide to Quality in Analytical Chemistry

    Eurachem is pleased to present a new Fourth edition of our Guide to Quality in Analytical Chemistry.

    The Guide gives guidance on accreditation for analytical chemistry laboratories. This fourth edition reflects changes that were introduced with the publication of the 2017 version of ISO/IEC 17025.

    Read more ...  

  • New leaflet on Bayes theorem for qualitative tests

    Our Qualitative Analysis working group has published a new information Leaflet on the interpretation of qualitative test results using bayes' theorem.

    "Should Gabriel visit Maria? A short introduction to Bayes’ Theorem" is short story showing how the prevalence of a characteristic - in this case the prevalence of a disease - affects the interpretation of test results. 

    Read the leaflet >>

     

  • Registration open for our 11th PT Workshop

    Registration is now open for our 11th International Workshop on Proficiency Testing in Analytical Chemistry, Microbiology and Laboratory Medicine.

    This four-day workshop features a day of training sessions covering key aspects of Proficiency testing, followed by three days of presentations and interactive discussions on key themes for PT.

    Read more ...  

  • "Basic instructions for PT" leaflet now available in French

    Clipboard with checklist

    Our PT working group has published a French translation of our Information Leaflet, "Basic instructions for participants in a proficiency testing scheme", with thanks to our French colleagues.

    This leaflet includes essential tips to help participants avoid common mistakes and achieve successful outcomes. It also contains a comprehensive checklist outlining the key steps to consider when participating in a proficiency testing (PT) scheme. 

    Download the leaflet >>

     

  • New Guide to Analytical Equipment and System Qualification

    The Quality Pyramid

    Our Analytical Equipment and System Qualification Working Group is delighted to issue a new Guide on "The Fitness for Intended Use of Analytical Equipment and Systems".

    Read more ...  

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