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CIPM MRA PARTICIPANTS
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CIPM MRA PARTICIPANTS
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
15 OCTOBER 2026
Supplementary comparison in dimensional metrology - EURAMET
The Final report of the supplementary comparison EURAMET.L-S2.2.n01 has been published in the KCDB. This is a comparison on gauge block calibration by mechanical comparison, piloted by the Central Office of Metrology (AS METROSERT), Estonia in which 11 state economies participated.
15 OCTOBER 2026
Electrochemical analysis - EURAMET
A new and a revised CMCs in electrochemical analysis have been published in the KCDB for Czechia via EURAMET, in the field of Chemistry and Biology.
15 OCTOBER 2026
Gas analysis - EURAMET
A revised CMC in gas analysis has been published in the KCDB for France via EURAMET, in the field of Chemistry and Biology.
14 OCTOBER 2026
Dimensional metrology - APMP
12 new and 1 revised CMCs in dimensional metrology have recently been published in the KCDB for India and Malaysia via APMP, in the field of Length.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
262 CIPM MRA participants
1286 key comparisons
26422 CMCs
783 supplementary comparisons