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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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News
22 SEPTEMBER 2021
Key Comparison in Resistance - BIPM
The latest results of BIPM.EM-K13 have been published in the KCDB. The most recent event in this continuous series of bilateral comparisons was carried out with NSAI NML (Ireland) in August 2021. This is a comparison of restistance measurements at 1 Ω and 10 kΩ, respectively in which 18 institutes have participated until now. 
21 SEPTEMBER 2021
DC Voltage using Josephson standards - BIPM
Results obtained with MIKES (Finland) for BIPM.EM-K10 have been published in the KCDB. This is a continuous bi-lateral comparison of DC voltage using Josephson standards at 1.018 V and 10 V in which 31 state economies have participated until now.
17 SEPTEMBER 2021
Key Comparison in Spectral properties of material - SIM
The results of SIM.PR-K6.2010 have been published in the KCDB. This is a comparison of Spectral regular transmittance in the field of Photometry and Radiometry in which 8 state economies participated.
15 SEPTEMBER 2021
Key Comparison in Vibration - CCAUV
The results of CCAUV.V-K5 have been published in the KCDB. This is a comparison of primary calibration of the complex sensitivity of accelerometers from 10 Hz to 20 kHz in the field of Acoustics, Vibration and Ultrasound in which 14 state economies participated.
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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
1101 key comparisons
25929 CMCs
641 supplementary comparisons