
VDE 0721-222. Industrial electro-heating equipment; test methods for crucible induction furnaces; identical with IEC 60646:1992.
NORMA vydaná dňa 1.8.1993
Designation standards: E DIN IEC 60646:1993-08
Note: NEPLATNÁ
Publication date standards: 1.8.1993
The number of pages: 15
Approximate weight : 45 g (0.10 lbs)
Country: German technical standard
Kategória: Technické normy DIN
VDE 0721-222. Industrielle Elektrowärmeanlagen; Prüfverfahren für Induktionstiegelöfen.