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Where access is restricted to working group members, a username and password are required.
JWGFS |
CCL-CCTF Frequency Standards Working Group 
Joint Chairs: Dr F. Riehle, PTB, and Prof. P. Gill, NPL |
WG-MRA |
CCL Working Group on the CIPM MRA (WG-MRA) 
Chair: Dr R. Thalmann, METAS
ex officio members: TG chairs, members of TGs
Tentative terms of reference
sWG-KC: Sub-group on key comparisons
Chair: Dr A. Lewis, NPL
Members: DG moderators, RMO TCL chair persons, KC pilots
Terms of reference
sWG-CMC: Sub-group on CMCs and the DimVIM
Chair: Dr J.C. de Oliveira, INMETRO
Members: RMO TCL chairpersons
Terms of reference
DimVIM: Multilingual CMC classification scheme
TG-L: Task Group on KC linking
Chair: Dr J. Decker, NRC
Members: Dr W. Giardini, Dr M. Viliesid, Dr H. Bosse, DG moderators
Terms of reference
Discussion groups:
| DG1 |
Gauge blocks |
A. Lewis, NPL |
| DG2 |
Thermal expansion |
T. Takatsuji, NMIJ/AIST |
| DG3: |
Angle |
O. Kruger, NMISA |
| DG4: |
Cylindrical diameter standards |
J. Stone, NIST |
| DG5: |
Step gauges |
E. Prieto, CEM |
| DG6: |
Coordinate metrology |
A. Balsamo, INRIM |
| DG7: |
Linescales |
H. Bosse, PTB |
| DG8: |
Surface texture |
A. Baker, NMIA |
| DG11: |
Mise en pratique lasers and fs combs |
M. Matus, BEV |
Terms of reference
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WG-N |
CCL Working Group on Dimensional Nanometrology 
Chair: Dr R. Dixon, NIST
Members: specialists from Member NMIs
Terms of reference: to be formulated |
WG-S |
CCL Working Group on Strategic Planning 
Chair: Dr Sacconi, INRIM
Members: WG chairs, TG chairs, RMO representatives, representative of JWGFS, Dr Giardini, Dr Pekelsky, Dr Takatsuji, CCL Executive Secretary
Terms of reference |
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