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CCEM working groups
CCEM summary
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CCEM members
CCEM working groups
CCEM publications and bibliography
Guidelines for key, supplementary and pilot comparisons
Presentation by Dr Inglis to the 23rd CGPM
Photographs of the CCEM
Key comparisons
Open access
CCEM documents
GT-RF documents
WGLF documents
Restricted access  
CCEM working documents
CCEM-WGRMO documents
GT-RF documents
WGACQHR documents
WGKG documents
WGLF documents
WGSI documents
WGSP documents
Direct access

The CCEM Working Groups have restricted-access websites containing their working documents. Where access is restricted to working group members, a username and password are required.


  CCEM Working Group for RMO Coordination (CCEM-WGRMO) access restricted to WG members
     (chair: Dr Sze Wey Chua, SPRING Singapore)
  CCEM Working Group on Radiofrequency Quantities (GT-RF) access restricted to WG members
     (chair: Dr J. Randa, NIST)
  CCEM Working Group on Measurements of the Quantized Hall Resistance with Alternating Current and Related Measurements (WGACQHR) access restricted to WG members
     (chair: Dr J. Melcher, PTB)
  CCEM Working Group on Electrical Methods to Monitor the Stability of the Kilogram (WGKG) access restricted to WG members
     (chair: Dr I.A. Robinson, NPL)
  CCEM Working Group on Low-Frequency Quantities (WGLF) access restricted to WG members
     (chair: Dr H. Bachmair, PTB)
  CCEM Working Group on Proposed Modifications to the SI (WGSI) access restricted to WG members
     (chair: Dr B. Wood, NRC-INMS)
  CCEM Working Group on Strategic Planning (WGSP) access restricted to WG members
     (chair: Dr W. Andersson, NIST)