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Advancing the global comparability of chemical and biological measurement standards and capabilities - Enabling measurements to be made with confidence

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  • Metrology areas

    • AUV: Acoustics, Ultrasound and Vibrations
      • Committee structure: CCAUV
      • BIPM contact: Dr Gianna Panfilo
    • EM : Electricity and Magnetism
      • Metrologia: Focus on Metrology in Electricity and Magnetism
      • Committee structure: CCEM
      • BIPM contact: Dr Michael Stock
    • L: Length
      • Committee structure: CCL
      • BIPM contact: Dr Gianna Panfilo
    • M: Mass and related quantities
      • Committee structure: CCM
      • BIPM contact: Dr Hao Fang
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    • RI: Ionizing radiation
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    • TF: Time and Frequency
      • Committee structure: CCTF
      • BIPM Time Department Database
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      • BIPM contact: Dr Patrizia Tavella
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      • Committee structure: CCU

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Metrology areas

  • AUV: Acoustics, Ultrasound and Vibrations
    • Committee structure: CCAUV
    • BIPM contact: Dr Gianna Panfilo
  • EM : Electricity and Magnetism
    • Metrologia: Focus on Metrology in Electricity and Magnetism
    • Committee structure: CCEM
    • BIPM contact: Dr Michael Stock
  • L: Length
    • Committee structure: CCL
    • BIPM contact: Dr Gianna Panfilo
  • M: Mass and related quantities
    • Committee structure: CCM
    • BIPM contact: Dr Hao Fang
  • PR: Photometry and Radiometry
  • QM: Chemistry and Biology
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  • RI: Ionizing radiation
  • T: Thermometry
  • TF: Time and Frequency
    • Committee structure: CCTF
    • BIPM Time Department Database
    • Time FTP Server
    • BIPM contact: Dr Patrizia Tavella
  • U: The SI (International System of Units)
    • Committee structure: CCU

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  • The 2018 revision of the SI
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