– the intergovernmental organization through which Member States act together
     on matters related to measurement science and measurement standards.
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CCT Working Group for Strategic Planning (CCT-WG-SP)

Terms of reference

The terms of reference of the WG-SP are to ensure the effective long term development of the SI unit kelvin and associated quantities for the benefit of all users.

This is realized by the WG-SP by:

  • maintaining and reviewing a strategic planning document for the CCT;

  • harmonizing the work of the CCT and its working- and task- groups;

  • advising the CCT President on all general, scientific and strategic issues relevant for the CCT;

  • reviewing the CCT structure for optimal operational efficiency;

  • facilitating the linkage between the CCT and the RMO-TC-Ts.


  • Dr Yuning Duan  (NIM)


  • Dr Susanne Picard (KCDB Coordinator, Executive Secretary of the CCT)  (BIPM)


  • Chairpersons of the WGs and TGs; RMO TC-T chairpersons are invited

  CCT: Upcoming meetings
19 January 2021: 29th meeting of the CCT (online) - Session 4
9 February 2021: 29th meeting of the CCT (online) - Session 5

CCT summary
General information
CCT members
CCT publications and bibliography
CCT strategy
CCT working groups
Photographs of the CCT
Classification of services in Thermometry
Open documents
CCT documents
CCT-WG-NCTh documents