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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EUROMET.EM-S21

Information & contact
Participants

Metrology area, Sub-field	Electricity and Magnetism, AC Voltage, Current, Power, and AC/DC Transfer
Description	Comparison of AC voltage ratio standards
Time of measurements	2000 - 2002
Status	Approved

Final Reports of the comparisons	Metrologia, 2005, 42, Tech. Suppl., 01004
Measurand	Ratio error up to ± 0.03 % Phase displacement up to ± 1.5 '
Transfer device	Two voltage transformers Ratio: (5 and 10) kV / 100 V and 22 kV / 100 V

Comparison type	Supplementary Comparison
Consultative Committee	CCEM (Consultative Committee for Electricity and Magnetism)
Conducted by	EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier	EUROMET Project No 599
Comments
Pilot institute	CMI Czech Metrology Institute Czechia
Contact person	R. Styblikova +420 257 288 335

Pilot laboratory
CMI	Czech Metrology Institute, Czechia, EURAMET

BEV	Bundesamt für Eich- und Vermessungswesen, Austria, EURAMET

GUM	Glowny Urzad Miar, Central Office of Measures, Poland, EURAMET

LCOE	Laboratorio Central Oficial de Electrotecnica, Spain, EURAMET

METAS

Federal Institute of Metrology, Switzerland, EURAMET

MIKES

VTT Technical Research Centre of Finland Ltd, Centre for Metrology/Mittatekniikan keskus, Finland, EURAMET

OMH	Országos Mérésügyi Hivatal; Subsequently MKEH, now BKFH, Hungary, EURAMET