Calibration and Measurement Capabilities – CMCs
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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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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.
Advanced search
News
5 APRIL 2022
IMPROVED SECURITY: NEW PASSWORD CRITERIA
New password criteria for logging into the KCDB platform have been implemented. The password must be composed by at least 10 characters and contain 1 capital letter, 1 number and 1 special character, presently allowed: ! & # @ % * < > $ 
13 MAY 2022
CHEMISTRY and BIOLOGY - APMP and EURAMET
19 new CMCs in the field of Chemistry and Biology have been published in the KCDB for China (Organic solutions), Hungary (pH), Japan (High-purity chemicals, and organic solutions), Republic of Korea (Food), Singapore (High-purity chemicals), and Thailand (Food). These CMCs were declared via APMP and EURAMET in the review cycle XXIII.
10 MAY 2022
DC Voltage - AFRIMETS
1 new CMC in DC Voltage has been published in the KCDB for Morocco via AFRIMETS, in the field of Electricity and Magnetism.
10 MAY 2022
METROLOGY AREA - RMO
8 new and modified CMCs in DC Current has been published in the KCDB for Finland and Italy via EURAMET, in the field of Electricity and Magnetism.
Statistics
Currently in the KCDB there are
250 CIPM MRA participants
1122 key comparisons
25733 CMCs
653 supplementary comparisons