
VDE 0109-20. Insulation co-ordination within low-voltage systems; partial discharge tests.
NORMA vydána dne 1.10.1987
Designation standards: E DIN VDE 0109-20:1987-10
Note: NEPLATNÁ
Publication date standards: 1.10.1987
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
VDE 0109-20. Isolationskoordination in Niederspannungsanlagen; Teilentladungsprüfungen.