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

Published CMC statistics

Comparison statistics

Comparison

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BIPM.RI(II)-K4.Ga-68

Information & contact
Participants

Metrology area, Sub-field	Ionizing Radiation, Section II (Measurement of Radionuclides)
Description	Activity of radionuclide Ga-68
Time of measurements	2025 -
Status	Planned

References	BIPM.RI(II)-K4 protocol
Measurand	SIR-TI equivalent activity in kBq
Transfer device	SIR Transfer Instrument

Comparison type	Key Comparison
Consultative Committee	CCRI (Consultative Committee for Ionizing Radiation)
Conducted by	BIPM (Bureau International des Poids et Mesures)
Pilot institute	BIPM Bureau International des Poids et Mesures BIPM - International Organization
Contact person	Carine Michotte +33 (0) 1 45 07 70 85

NIM	National Institute of Metrology, China, APMP