VDE 0550-4/A1. Small transformers; special requirements for autotransformers; amendment 1.
STANDARD published on 1.6.1990
Designation standards: E DIN VDE 0550-4/A1:1990-06
Note: WITHDRAWN
Publication date standards: 1.6.1990
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: German technical standard
Category: Technical standards DIN
VDE 0550-4/A1. Kleintransformatoren; Besondere Bestimmungen für Spartransformatoren; Änderung 1.