– 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

    To review the results of completed key and supplementary comparisons and plan and support new comparisons;

    To facilitate the submission and review of CMCs by establishing technical review criteria and service categories and providing guidance on and coordinating the review process;

    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.


  • Dr Shuqing Wu  (NIM)


  • Dr Vojtech Pálinkás  (VUGTK)


  • 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, United States Department of Commerce)
  • 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)
  • Dr Reinhard Falk
  • Prof. James Faller
  • Prof. Dr Jan Krynski
  • Dr Michel Van Camp
  • RMO Technical Committee chairs in the field of Mass and Related Quantities or their representatives
CCM summary
General information
Members of the CCM
CCM publications and bibliography
CCM Guidelines on final reports of comparisons
CCM e-News
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Key comparisons
Open documents
CCM documents
CCM-WGG documents
CCM-WGH documents
CCM-WGPV documents
Workshop on the mise en pratique (Nov. 2012)