ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 6: RESIDUAL CURRENT DEVICES (RCD) IN TT AND TN SYSTEMS.
NORMA vydána dne 31.12.1999
Designation standards: UNE-EN 61557-6:1999
Note: NEPLATNÁ
Publication date standards: 31.12.1999
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE