Search facility:  
BIPM Home | Site map | Metrologia | KCDB | JCTLM-DB | Contact us  
   
CCM: Consultative Committee for Mass and Related Quantities
Special issue on
International determination of the Avogadro constant

CCM summary
General information
CCM members
CCM working groups
CCM publications and bibliography
Presentation by Dr Tanaka at the 24th meeting of the CGPM
Photographs
Key comparisons
Open access
CCM documents
CCM-WGH documents
CCM-WGLP documents
CCM-WGSI-kg documents
Restricted access  
CCM working documents
CCM-WGAC documents
CCM-WGCMC documents
CCM-WGD documents
CCM-WGFF documents
CCM-WGG documents
CCM-WGH documents
CCM-WGHP documents
CCM-WGLP documents
CCM-WGM documents
CCM-WGMP documents
CCM-WGSI-kg documents
CCM-WGV documents
Chairs of CCM WGs - discussion forum
Direct access
in French: Comité consultatif pour la masse et les grandeurs apparentées
The CCM was set up in 1980.

Present activities concern matters related to the comparisons of mass standards with the international prototype of the kilogram, considerations affecting the definition of the unit of mass, also density, pressure and force standards, and advice to the CIPM on these matters.

 
President
Dr M. Tanaka
Research Coordinator/AIST 
National Metrology Institute of Japan, AIST 
AIST Tsukuba Central 3-9 
Tsukuba Ibaraki 305-8568 
JAPAN 
 
 
Executive secretary
Mr A. Picard
Director of the Mass Department 
Bureau International des Poids et Mesures 
Pavillon de Breteuil 
92312  Sèvres 
FRANCE 

Contact form:  
 
  Criteria for membership of the CCM
Rules of procedure for the CCs and their WGs
Directory of Consultative Committees