Functional evaluation of insulation systems for rotating electrical machines—Test procedures for form-wound windings—Electrical evaluation of insulation systems used in machines up to and including 50MVA and 15kV
NORMA vydána dne 14.3.2006
Designation standards: GB/T 17948.4-2006
Note: NEPLATNÁ
Publication date standards: 14.3.2006
Country: Chinese technical standard
Kategorie: Technické normy GB