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CIPM MRA PARTICIPANTS
All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement
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CIPM MRA PARTICIPANTS
Calibration and Measurement Capabilities – CMCs
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Key and supplementary comparisons
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News
12 MARCH 2026
Key comparison in radio frequency- APMP
The Final report of the key comparison APMP.EM.RF-K8.CL has been approved and published in the KCDB. This is a comparison of calibration factor of power meters in the field of Electricity and magnetism in which 11 state economies participated. The results of the participants in APMP.EM.RF-K8.CL are linked to those of CCEM.RF-K8.CL.
10 MARCH 2026
Key comparison in dimensional metrology - APMP
The Final report of the key comparison APMP.L-K1.n01 has been approved and published in the KCDB. This is a comparison on length measurement using gauge blocks as the transfer standard with participants from 11 state economies.
10 MARCH 2026
Key comparison in voltage - BIPM
The most recent results of the continuous key comparison BIPM.EM-K11 have been published in the KCDB including the first results obtained with the Center for Physical Sciences and Technology (FTMC), Lithuania. This is a continuous bi-lateral comparison of voltage measurements at 1 V and 10 V in the field of Electricity and Magnetism in which 28 state economies have participated.
9 MARCH 2026
Temperature - EURAMET
1 new CMC in temperature has been published in the KCDB for Bosnia and Herzegovina via EURAMET, in the field of Thermometry.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
258 CIPM MRA participants
1263 key comparisons
26375 CMCs
767 supplementary comparisons