Comparison Display

CIPM MRA PARTICIPANTS

The KCDB - the BIPM key comparison database – supports the CIPM MRA. The KCDB contains information on the internationally recognized Calibration and Measurement Capabilities (CMCs) for services available from the participating institutes, and the key and supplementary comparisons supporting these CMCs.

All data listed in the KCDB have been reviewed and approved within the CIPM Mutual Recognition Arrangement

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CIPM MRA PARTICIPANTS

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EURAMET.EM-S31

Information & contact
Participants

Metrology area, Sub-field	Electricity and Magnetism, Capacitance
Description	Capacitance and capacitance ratio
Time of measurements	2009 - 2010
Status	Approved

Final Reports of the comparisons	Metrologia, 2017, 54, Tech. Suppl., 01016
Measurand	Capacitance: 10 pF, derived from R_K, and 10:1 capacitance ratio
Transfer device	10 pF and 100 pF travelling capacitors

Comparison type	Supplementary Comparison
Consultative Committee	CCEM (Consultative Committee for Electricity and Magnetism)
Conducted by	EURAMET (European Association of National Metrology Institutes)
Comments
Pilot institute	PTB Physikalisch-Technische Bundesanstalt Germany
Contact person	Jürgen SCHURR +49 531 592 2114

Pilot laboratory
PTB	Physikalisch-Technische Bundesanstalt, Germany, EURAMET

BIPM	Bureau International des Poids et Mesures, BIPM - International Organization, N/A

LNE	Laboratoire national de métrologie et d'essais, France, EURAMET

METAS

Federal Institute of Metrology, Switzerland, EURAMET

NMi-VSL

Nederlands Meetinstituut - Van Swinden Laboratorium (became VSL in 2009), Netherlands, EURAMET