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CIPM MRA PARTICIPANTS
All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement
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CIPM MRA PARTICIPANTS
CMC statistics
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
23 JUNE 2021
FLUID FLOW - COOMET
1 new CMC for Flowrate volume applied to low pressure has recently been published in the KCDB for Russia via COOMET, in the field of Mass and related quantities.
23 JUNE 2021
RADIO FREQUENCY - AFRIMETS
14 new and revised CMCs in Radio Frequency have been published in the KCDB for South Africa and Tunisia via AFRIMETS, in the field of Electricity and Magnetism.
23 JUNE 2021
Key Comparison of air kerma in Co-60 - BIPM.RI(I)-K1
The most recent results of BIPM.RI(I)-K1 have been published in the KCDB, including new data issued from ARPANSA (Australia) and GUM (Poland). This is a continuous comparison of air kerma in Co-60, covering 26 state economies.
17 JUNE 2021
CHEMISTRY AND BIOLOGY -  EURAMET
7 new and revised CMCs in Surface, Gas, Organic and Inorganic analysis have recently been published in the KCDB for Germany, Greece, Turkey and United Kingdom.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
259 CIPM MRA participants
1093 key comparisons
25817 CMCs
638 supplementary comparisons