Stefan Hahn
1921–2020 (age 99)
Biography
Stefan Hahn was a distinguished metrologist whose career spanned much of the twentieth century. Born in 1921, he dedicated his professional life to the precise measurement and standardization that forms the foundation of scientific and industrial progress.
His contributions to metrology reflected a commitment to accuracy and excellence in his field. Hahn's work exemplified the dedication of Polish scientists to advancing technical knowledge and maintaining rigorous standards. He passed away in 2020, leaving behind a legacy of professional achievement.