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CIPM MRA PARTICIPANTS
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CIPM MRA PARTICIPANTS
Calibration and Measurement Capabilities – CMCs
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Key and supplementary comparisons
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News
9 NOVEMBER 2026
Supplementary comparison in vibration - SIM
The Final report of the supplementary comparison SIM.AUV.V-S1 has been published in the KCDB. This is a bilateral comparison on the secondary calibration of vibration accelerometers, between Centro Nacional de Metrologia (CENAM), Mexico and Physikalisch-Technische Bundesanstalt (PTB), Germany, in the field of Acoustics, Ultrasound and Vibration.
9 NOVEMBER 2026
Supplementary comparison in mass standards - EURAMET
The Final report of the supplementary comparison EURAMET.M.M-S11.1 has been published in the KCDB. This is a bilateral comparison on comparison of mass standards at 20 kg between Bundesamt für Eich- und Vermessungswesen (BEV), Austria and Slovensky Metrologicky Ustav (SMU) Slovakia in the field of Mass and related quantities.
9 NOVEMBER 2026
Key comparison in density - EURAMET
The results of the key comparison EURAMET.M.D-K4.2020.1 linked to CCM.D-K4 have been published in the KCDB. This is a bilateral comparison on calibration of high resolution hydrometers between Istituto Nazionale di Ricerca Metrologica (INRIM), Italy and Instituto Portugues da Qualidade (IPQ), Portugal, in the field of Mass and related quantities.
9 NOVEMBER 2026
Key comparison in electrochemistry - CCQM
The results of the key comparison CCQM-K169 have been published in the KCDB. This is a comparison on the amount content of reductants expressed as sodium oxalate, coordinated by D.I. Mendeleyev Institute for Metrology, Rosstandart (VNIIM), Russian Federation including 5 participants.
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Statistics
AFRIMETS APMP COOMET EURAMET GULFMET SIM
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Currently in the KCDB there are
263 CIPM MRA participants
1290 key comparisons
26447 CMCs
784 supplementary comparisons