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
14 OCTOBER 2021
Chemistry and Biology - CMCs
23 new and revised CMCs in Chemistry and biology that were reviewed as part of Cycle XXII have recently been published in the KCDB for Australia via APMP, Brazil and Mexico via SIM and Russian Federation via COOMET in the field of Biological fluids and materials, Food , Inorganic solutions or High purity chemicals.
6 OCTOBER 2021
Photometry and Radiometry - APMP
6 updated CMCs in Properties of detectors and Properties of material have recently been published in the KCDB for Korea and Singapore via APMP, in the field of Photometry and Radiometry.
5 OCTOBER 2021
Quantum Hall Resistance - BIPM
The results obtained for NMC, A*STAR (Singapore) of BIPM.EM-K12 have been published in the KCDB. This is a comparison of resistance using a Quantum Hall resistance standard.
5 OCTOBER 2021
Pressure - EURAMET
3 new CMCs in Pressure have been published in the KCDB for Irealand via EURAMET, in the field of Mass and related quantities.
Statistics
Currently in the KCDB there are
259 CIPM MRA participants
1102 key comparisons
25974 CMCs
643 supplementary comparisons