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4. Reference materials
4.1 Mutual recognition agreement
Once confidential, reference materials (RMs), especially when certified, are playing an increasingly important role in modern analytical science. In fact, ISO has set up a special Reference Material Committee (REMCO). It has defined two types of RM:
simple reference materials, the homogeneity and stability of one or more properties of which have been sufficiently established to make them suitable for the validation of a defined measurement procedure; this definition is fully applicable to the surplus of samples which may be available after having been used for a proficiency test (§
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Conclusion
Bibliography
Standards and norms
- Exactitude (justesse et fidélité) des résultats et méthodes de mesure – Partie 1 : Principes généraux et définitions - ISO 5725-1 - 2023
- Exactitude (justesse et fidélité) des résultats et méthodes de mesure – Partie 2 : Méthode de base pour la détermination de la répétabilité et de la reproductibilité d'une méthode de mesure normalisée - ISO 5725-2 - 2019
- Exactitude (justesse et fidélité) des résultats...
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Certified Reference Materials
Aquaref https://www.aquaref.fr
Chauvin Arnoux Metrix https://catalog.chauvin-arnoux.com
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