Dr Haiyong Gan
Consultative Committee for Photometry and Radiometry
Delegates
From 06 to 07 June 2024
Consultative Committee for Photometry and Radiometry
Experts
From 10 to 11 May 2022
Consultative Committee for Photometry and Radiometry
Experts
From 19 to 20 September 2019
CCPR Working Group on Strategic Planning
Participant
04 July 2025
CCPR Workshop
Participant
04 July 2025
CCPR Working Group on Key Comparisons
Chair
03 July 2025