Chairs of IEC TC 3
| Chair | Country | Period |
|---|---|---|
| Mr. A. Sirviö | FI | 2024 – |
| Dr. E. Selvik | NO | 2015 – 2023 |
| Mr. H. Brückner | DE | 2000 – 2014 |
| Mr. J. Bodin | FR | 1995-1999 |
| Mr. P. D. C. Reefman | NL | 1980-1994 |
| Mr. M. Ducommun | CH | 1979-1988 |
| Mr. E. Georgi | CH | 1969-1978 |
| Mr. W. H. Schönfeld | DE | 1968 – 1969 |
| Mr. W. H. Schönfeld | DE | 1965 – 1967 |
| Mr. E. Georgi | CH | 1965 – 1967 |
| Mr. A. Lange | FR | 1950 – 1965 |
| Mr. K. Drewnowski | PL | 1930 – 1950 (?) |
| Professor P. Janet | UK | 1927 |
| Lt. Colonel K. Edgcumbe | UK | 1926 |
| Professor P. Janet | FR | 1925 |
| Mr. C. Duval | FR | 1924 |
| Mr. P. Janet | FR | 1920 |
Secretaries of IEC TC 3
| Secretary | Country | Period |
| Mr. M. Törnkvist | SE | 2021 – |
| Mr. T. Borglin | SE | 2020 – 2021 |
| Mr. M Nasiri (Ms. M. Levin) | SE | 2017 – 2000 |
| Mr. S.-A. Lejdeby | SE | 2010 – 2016 |
| Mr. P.-Å. Svensson | SE | 1990 – 2009 |
| Mr. E. Rousch | CH | 1970 – 1989 |
| Mr. J. Benninger | CH | 1955 – 1969 |
| Mr. W. Bänninger | CH | 1934 – 1954 |
| Mr. M. E. Binkert | CH | 1927 |