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
18 JULY 2024
Chemistry  - EURAMET
1 new CMC in Food, GMOs has recently been published in the KCDB for Slovenia via EURAMET, in the field of Chemistry and biology.
18 JULY 2024
Chemistry  - SIM
2 new and revised CMCs in the categories water and organic solutions have recently been published in the KCDB for Brazil and Peru via SIM, in the field of Chemistry and biology.
16 JULY 2024
Key comparison in Torque - CCM.T-K2.1
The results of the subsequent key comparison CCM.T-K2.1 have been published in the KCDB.
This is a bilateral comparison of Torque measurements in the field of Mass and related quantities, between the National Metrology Institute of Japan (NMIJ) and the National Metrology Institute of South Africa (NMISA).
12 JULY 2024
Supplementary Comparison in Electricity and Magnetism - COOMET
The Final report of the supplementary comparison COOMET.EM-S22 has been approved and published in the KCDB. This is a comparison of  AC high current ratio using measuring system for current transformers in which 6 state economies participated.
Statistics
Currently in the KCDB there are
250 CIPM MRA participants
1180 key comparisons
25999 CMCs
700 supplementary comparisons