Consultative Committee for Mass and Related Quantities (CCM)
List of meetings
Meetings and related documents
- From 25 to 26
CCM Task Group on the Phases for the Dissemination of the kilogram following redefinition
Dissemination process after the redefinition of the kilogram
The CCM was set up in 1980.
Present activities concern matters related to the realization and dissemination of the mass unit following the 2018 redefinition of the kilogram in terms of the Planck constant, establishment of international equivalence between national laboratories for mass and a number of related quantities (density, pressure, force, fluid flow, viscosity, hardness, gravitational acceleration) and advice to the CIPM on these matters.