Consultative Committee for Mass and Related Quantities (CCM)
28th meeting of the CGPM
Report of the CCM to the CGPM
Read the report of the Consultative Committee for Mass and Related Quantities (CCM) to the 28th meeting of the General Conference on Weights and Measures (CGPM).
Read the CCM report →Meetings and related documents
Publications
Strategy documents
Meeting reports
Guidance documents on the CIPM MRA
Mission
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.
News and Updates
Reports and announcements
