– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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CCM Working Group on Gravimetry (CCM-WGG)

Terms of reference (Draft)

The terms of reference of CCM-WGG are:

    To propose key comparisons to the CCM;

    To maintain contact with international organizations and stakeholders active in gravimetry;

    To support stakeholders to ensure and promote the traceability of gravimetry to the SI;

    To follow the main research activities in gravimetry.


  • BEV (Bundesamt für Eich- und Vermessungswesen)
  • BGI (Bureau Gravimetrique International)
  • BIPM (Bureau International des Poids et Mesures)
  • FGI (Finnish Geospatial Research Institute)
  • INRIM (Istituto Nazionale di Ricerca Metrologica)
  • KRISS (Korea Research Institute of Standards and Science)
  • LGUL (Faculté des Sciences, de la Technologie et de la Communication)
  • LNE-SYRTE (Observatoire de Paris/Systèmes de Référence Temps-Espace)
  • METAS (Federal Institute of Metrology METAS)
  • NIM (National Institute of Metrology)
  • NIST (National Institute of Standards and Technology)
  • NMIJ/AIST (National Metrology Institute of Japan, AIST)
  • NPL (National Physical Laboratory)
  • NRC (National Research Council of Canada)
  • SASO-NMCC (Saudi Organization for Standardization, Metrology and Quality)
  • UME (National Metrology Institute of Turkey)
  • VNIIM (D.I. Mendeleyev Institute for Metrology)
  • VUGTK (Research Institute of Geodesy, Topography and Cartography)

  CCM: Upcoming meetings
16–17 May 2019: 17th meeting of the CCM

CCM summary
General information
Members of the CCM
CCM working groups
CCM publications and bibliography
CCM Guidelines on final reports of comparisons
CCM strategy
Key comparisons
Open documents
CCM documents
CCM-WGG documents
CCM-WGH documents
CCM-WGPV documents
Workshop on the mise en pratique (Nov. 2012)