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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
13 MAY 2024
Supplementary comparison in rotational speed - APMP
The Final report of the supplementary comparison APMP.AUV.V-S2 has recently been published in the KCDB. This comparison on the calibration of laser tachometers was piloted by the National Institute of Metrology (NIM), in which 6 state economies, namely China, Singapore, Philippines, Thailand, Kenya, and Egypt, participated.
7 MAY 2024
DENSITY - GULFMET
2 new CMCs in Density has recently been published in the KCDB for Saudi Arabia via GULFMET, in the field of Mass and related quantities.
7 MAY 2024
Vibration - EURAMET
9 New CMCs and 1 revised CMC in Vibration have recently been published in the KCDB for Türkiye via EURAMET, in the field of Acoustics, Ultrasound and Vibration.
7 MAY 2024
Temperature - SIM
1 new and 1 revised CMC in Temperature measurements have recently been published in the KCDB for Canada via SIM, in the field of Thermometry.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
251 CIPM MRA participants
1174 key comparisons
25907 CMCs
690 supplementary comparisons