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Metrology areas
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Working together to promote and advance the global comparability of measurements
About us
Coordination
Liaison
Technical/Scientific
Publications & Events
Participation in the CCs
CIE
International Commission on Illumination
CODATA
Committee on Data of the International Science Council
IAEA
International Atomic Energy Agency
IAG
International Association of Geodesy
IAU
International Astronomical Union
ICRU
International Commission on Radiation Units and Measurements
IEC
International Electrotechnical Commission
IFCC
International Federation of Clinical Chemistry and Laboratory Medicine
ISO
International Organization for Standardization
ITU
International Telecommunication Union
IUPAC
International Union of Pure and Applied Chemistry
IUPAP
International Union of Pure and Applied Physics
JRC
European Joint Research Centre
OIML
International Organization of Legal Metrology
URSI
International Union of Radio Science
WMO
World Meteorological Organization
CCAUV
Consultative Committee for Acoustics, Ultrasound and Vibration
CCEM
Consultative Committee for Electricity and Magnetism
CCL
Consultative Committee for Length
CCM
Consultative Committee for Mass and Related Quantities
CCPR
Consultative Committee for Photometry and Radiometry
CCQM
Consultative Committee for Amount of Substance: Metrology in Chemistry and Biology
CCRI
Consultative Committee for Ionizing Radiation
CCT
Consultative Committee for Thermometry
CCTF
Consultative Committee for Time and Frequency
CCU
Consultative Committee for Units
Organization
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