Dry-type transformers 50 Hz, 100 up to 2500 kVA; general requirements and requirements for transformers Uₘ up to 24 kV; German version of HD 538 S1:1992
German title
Trockentransformatoren 50 Hz, 100 bis 2500 kVA; Allgemeine Anforderungen und Anforderungen für Transformatoren Uₘ bis 24 kV; Deutsche Fassung von HD 538 S1:1992
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