Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model; wire-wound applications (IEC 61857-21:1998); German version EN 61857-21:1999
German title
Elektrische Isoliersysteme - Verfahren zur thermischen Bewertung - Teil 21: Spezielle Bedingungen für ein Mehrzweckmodell; Anwendung bei Drahtwicklungen (IEC 61857-21:1998); Deutsche Fassung EN 61857-21:1999
Publication date
1999-11
Original language
German
Pages
10
Publication date
1999-11
Original language
German
Pages
10
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