The story
The first electrotechnical association in the territory of the then German Empire had existed since 1879. On January 21 and 22, 1893, 37 delegates from various German-speaking electrical engineering associations founded the VDE in Berlin. The first technical committee of the VDE was formed at the first annual meeting. Their task was to draw up regulations for electrical systems. As a result, the first “VDE regulation”, "VDE 0100", was passed in 1895 for the safe creation of electrotechnical systems.
In 1937 the VDE was incorporated into the NS-Bund Deutscher Technik. This was subordinate to the main office for technology in the NSDAP (Hauptamt für Technik in der NSDAP). After World War II, the standardization work of the VDE was initially continued in the British sector of Berlin by a trustee. In 1946, regional organizations of the VDE were re-established, and on March 23, 1950 the association was re-established in Frankfurt am Main.
From Wikipedia’s article on VDE e.V., shared under CC BY-SA 4.0.5