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

Menu

CIPM MRA PARTICIPANTS

CMC statistics

Published CMC statistics

Comparison statistics

Comparison

Comparison close

COOMET.PR-S3

Information & contact
Participants

Metrology area, Sub-field	Photometry and Radiometry, Properties of materials
Description	Refractive index
Time of measurements	2010 - 2011
Status	Approved

Final Reports of the comparisons	Metrologia, 2016, 53, Tech. Suppl., 02001
References	COOMET.PR-S3 Technical Protocol
Measurand	Refractive index, dimensionless
Transfer device	Three prismatic samples made of different types of glass

Comparison type	Supplementary Comparison
Consultative Committee	CCPR (Consultative Committee for Photometry and Radiometry)
Conducted by	COOMET (Euro-Asian Cooperation of National Metrological Institutions)
RMO Internal Identifier	COOMET 438/RU/08
Comments
Pilot institute	VNIIOFI All-Russian Scientific Institute for Optical and Physical Measurements, Rosstandart Russian Federation
Contact person	S. Kornysheva +7 495 781 45 76

Pilot laboratory
VNIIOFI	All-Russian Scientific Institute for Optical and Physical Measurements, Rosstandart, Russian Federation, COOMET

INRIM

Istituto Nazionale di Ricerca Metrologica, Italy, EURAMET

NMIJ AIST

National Metrology Institute of Japan, Japan, APMP

PTB	Physikalisch-Technische Bundesanstalt, Germany, EURAMET