
Welded composite enclosures of cast and wrought aluminium alloys for gas-filled high-voltage switchgear and controlgear
NORMA vydána dne 15.11.1994
Designation standards: UNE-EN 50069:1994
Note: NEPLATNÁ
Publication date standards: 15.11.1994
The number of pages: 27
Approximate weight : 81 g (0.18 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE