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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
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Metrology area
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Acoustics, Ultrasound, Vibration
Electricity and Magnetism
Length
Mass and related quantities
Photometry and Radiometry
Thermometry
Time and Frequency
Chemistry and Biology
Ionizing Radiation
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AC Voltage, Current, Power, and AC/DC Transfer
Acoustics
Bioanalysis
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Electrochemistry
Fibre optics
Fixed Point Cells
Fluid Flow
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Gravity
Hardness
High voltage and current
Humidity
Inductance
Industrial thermometry
Inorganics
Isotope ratios
Laser Frequencies
Magnetism
Mass Standards
Material Metrology
Nucleic Acid Analysis
Organics
Photometry
Pressure
Properties of detectors and sources
Properties of materials
Protein Analysis
Pyrometry
Radio frequencies
Resistance
Rhodium - Iron Resistance Thermometers
Section I (x and gamma rays, electrons)
Section II (Measurement of Radionuclides)
Section III (Neutron Measurements)
Standard Platinum Resistance Thermometers
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