
SAFETY OF POWER TRANSFORMERS, POWER SUPPLY UNITS AND SIMILAR. PART 2-4: PARTICULAR REQUIREMENTS FOR ISOLATING TRANSFORMERS FOR GENERAL USE.
NORMA vydána dne 14.6.1999
Designation standards: UNE-EN 61558-2-4:1999
Note: NEPLATNÁ
Publication date standards: 14.6.1999
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE