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

CMC statistics

CMC statistics

Comparison statistics

Comparison

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EUROMET.M.V-S2

Information & contact
Participants

Metrology area, Sub-field	Mass and related quantities, Viscosity
Description	Viscosity measurements
Time of measurements	1993 - 1996
Status	Approved

Final Reports of the comparisons	PTB Report, PTB-ThEx-22, 2001, 80 pages
Measurand	Kinematic viscosity of liquids: 0.400 mm²/s to 67743 mm²/s
Transfer device	Viscosity standard liquids

Comparison type	Supplementary Comparison
Consultative Committee	CCM (Consultative Committee for Mass and Related Quantities)
Conducted by	EURAMET (European Association of National Metrology Institutes)
RMO Internal Identifier	EUROMET Project No 303
Comments	This comparison has been classified as superseded by the CCM and was placed in the KCDB archives on 6 January 2016. Six measurement points were chosen: 0.400 mm²/s, 0.989 mm²/s, 1150 mm²/s, 3040 mm²/s, 4593 mm²/s and 67743 mm²/s.
Pilot institute	PTB Physikalisch-Technische Bundesanstalt Germany
Contact person	G. Klingenberg +49 (0) 531 592 3120

Pilot laboratory
PTB	Physikalisch-Technische Bundesanstalt, Germany, EURAMET

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