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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
CMC statistics
Calibration and Measurement Capabilities – CMCs
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Key and supplementary comparisons
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Added keywords act as an additional filter. Keywords separated by a space will be treated by the logical function AND automatically. You may also use OR. Keyword searches also find close matches. Placing quotation marks (") before and after the search word, e.g. "word", will allow for exact matches.

In case of multiple search, please use ADVANCED SEARCH.
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News
7 MAY 2024
DENSITY - GULFMET
2 new CMCs in Density has recently been published in the KCDB for Saudi Arabia via GULFMET, in the field of Mass and related quantities.
7 MAY 2024
Vibration - EURAMET
9 New CMCs and 1 revised CMC in Vibration have recently been published in the KCDB for Türkiye via EURAMET, in the field of Acoustics, Ultrasound and Vibration.
7 MAY 2024
Temperature - SIM
1 new and 1 revised CMC in Temperature measurements have recently been published in the KCDB for Canada via SIM, in the field of Thermometry.
6 MAY 2024
Supplementary Comparison in Electricity and Magnetism - COOMET
The Final report of the supplementary comparison COOMET.EM-S23 has been approved and published in the KCDB. This is a comparison of  voltage impulse in which 2 state economies participated.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
251 CIPM MRA participants
1173 key comparisons
25907 CMCs
690 supplementary comparisons