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24th meeting of the CCU (2019)
Choose another meeting:
24th meeting (October 2019)
23rd meeting (September 2017)
22nd meeting (June 2016)
21st meeting (June 2013)
20th meeting (September 2010)
19th meeting (May 2009)
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7th meeting (May 1980)
6th meeting (May 1978)
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3rd meeting (August 1971)
1st meeting (April 1967)
President: Prof. Dr J. Ullrich
Executive Secretary: Dr E. de Mirandés
Metrology area:
AUV
Metrology in the field of Acoustics, Ultrasound and Vibration
Committee structure (CCAUV)
Strategic plan
Units (SI Brochure)
BIPM contact
EM
Metrology in the field of Electricity and Magnetism
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Units for electrical quantities
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BIPM calibrations
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L
Length Metrology
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Unit of length (metre)
Recommended values of standard frequencies
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M
Mass Metrology
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PR
Metrology in the field of Photometry and Radiometry
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Photometric units
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QM
Metrology in the field of Chemistry and Biology
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Unit for amount of substance (mole)
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RI
Metrology in the field of Ionizing Radiation
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International Reference System (SIR)
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BIPM
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T
Metrology in Thermometry
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SI base unit (kelvin)
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TF
Time and Frequency Metrology
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What time is it?
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U
Measurement units: the International System (SI)
SI Brochure
SI base units
SI prefixes
Consultative Committee for Units (CCU)
BIPM liaison and coordination work
CODATA recommended values of the Fundamental Physical Constants
CODATA Task Group on Fundamental Constants
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