28th meeting - Preparatory documents
You'll find on this page :
- the Convocation and the Special Procedure
- the Draft Resolutions
- the Draft Rules of Procedure of the CGPM (with an Introductory Note and a Commentary).
Convocation and Special procedure
CGPM/2026-Special Procedure (EN)
Special Procedure regulating the conduct of the 28th meeting of the CGPM
13/01/2026
CGPM/2026-Procédure spéciale (FR)
Procédure spéciale régissant la conduite de la 28e réunion de la CGPM
13/01/2026
Draft Resolutions
CGPM/2026-Draft Resolutions (FR-EN)
Draft Resolutions for the 28th meeting of the CGPM
(Version 2 updated in January 2026)
30/01/2026
Draft Rules of Procedure of the CGPM