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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.

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News
2 DECEMBER 2020
Gas metrology - EURAMET
180 new and revised CMCs in gas metrology have recently been published in the KCDB for Austria, Czechia, Denmark, France, Germany, Hungary, Italy, Netherlands, Poland, Portugal, Slovakia, Spain, Switzerland, Turkey and United Kingdom in the field of Chemistry and Biology. These CMCs were submitted via EURAMET under the code EURAMET.QM.36.2020.
2 DECEMBER 2020
Key Comparison in pressure - EURAMET
The results of EURAMET.M.P-K15.1 have been published in the KCDB. This is a comparison of absolute gas pressures ranging from 3 x 10-4 Pa to 1 Pa. The results are linked to those of CCM-K15 and also to CCM-K4 (at 1 Pa only)..
30 NOVEMBER 2020
Chemistry and Biology - EURAMET
2 new aCMCs in food have recently been published in the KCDB for Germany and Turkey, in the field of Chemistry and Biology. These CMCs were submitted via EURAMET under the code EURAMET.QM.36.2020.
26 NOVEMBER 2020
Supplementary Comparison in Eelectricity and Magnetism - GULFMET
The comparison GULFMET.EM-S5.1 has been approved and can be consulted in the KCDB. This is a bilateral comparison of electric energyn the field of Electricity and Magnetism.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
281 CIPM MRA participants
1065 key comparisons
25647 CMCs
621 supplementary comparisons