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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
25 NOVEMBER 2024
High purity gases - EURAMET
5 new and 21 revised CMCs covering the measurement of high purity gases, have recently been published in the KCDB for Netherlands via EURAMET, in the field of Chemsitry and Biology.
25 NOVEMBER 2024
Food - APMP
5 new CMCs covering certified reference materials for contaminants and nutrition in food, have recently been published in the KCDB for China via APMP, in the field of Chemsitry and Biology.
22 NOVEMBER 2024
Chemistry and Biology - APMP
11 new and 1 revised CMCs, covering nutritional constituents and contaminants in food and environmental gases, have recently been published for China via APMP in the field of Chemistry and Biology.
22 NOVEMBER 2024
High purity chemicals - COOMET
1 new CMC in high purity chemical CRMs, has recently been published in the KCDB for Russian Federation via COOMET, in the field of Chemistry and Biology.
Statistics
Currently in the KCDB there are
255 CIPM MRA participants
1197 key comparisons
26207 CMCs
709 supplementary comparisons