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
19 JULY 2024
Supplementary Comparisons in Length - AFRIMETS
The Final reports of 6 AFRIMETS Length supplementary comparisons have recently been published in the KCDB. The comparisons were piloted by the National Institute for Standards (NIS), Egypt, with participants from Morocco, South Africa, Tanzania, Zambia, Zimbabwe, Botswana, Kenya, Mauritius, Ethiopia, and Ghana.
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).
Statistics
Currently in the KCDB there are
250 CIPM MRA participants
1181 key comparisons
26000 CMCs
700 supplementary comparisons