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CIPM MRA PARTICIPANTS
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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
15 JULY 2025
Chemistry in gas analysis - EURAMET
74 new and revised CMCs in gases analysis have recently been published in the KCDB for Croatia, Czechia, Finland, France, Germany, Italy, Netherlands, Poland, Portugal, Serbia, Slovakia, Spain, Switzerland, Türkiye, and United Kingdom via EURAMET, in the field of Chemistry and biology.
15 JULY 2025
Chemistry in gas analysis - COOMET
63 new and revised CMCs in gases analysis have recently been published in the KCDB for Belarus and Russian Federation via COOMET, in the field of Chemistry and biology.
15 JULY 2025
Chemistry in gas analysis - AFRIMETS
24 new and revised CMCs in gases analysis have recently been published in the KCDB for South Africa via AFRIMETS, in the field of Chemistry and biology.
4 JULY 2025
Electricity and Magnetism - APMP
16 new and 32 revised CMCs in Radio frequency measurements, DC voltage, current, and resistance, AC voltage, current, and power and Impedance up to the MHz range, have been published in the KCDB for China, Chinese Taipei, Republic of Korea and Hong Kong, China via APMP in the field of Electricity and Magnetism.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
257 CIPM MRA participants
1229 key comparisons
26264 CMCs
741 supplementary comparisons