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Certified Reference Materials catalogue of the JRC
CRMs product
Find your reference materials
Quality
Accredited to ISO 17034 and ISO/IEC17025
Transparency
Detailed certification reports available for all CRMs
Traceability
Clear statements of metrological traceability of certified values

What’s new

Our brands

  • ERM®

    Registered trademark of the EC for CRMs of the highest quality

  • EURM®

    Produced by EC-JRC-Geel. Can be certified or non-certified reference materials

  • BCR®

    Registered trademark of the EC, supported by research funding from the European Commission, DG Research

  • IRMM

    Produced by the EC-JRC.  All IRMM-branded reference materials, except IRMM-481, are certified reference materials