INSULATORS OF CERAMIC MATERIAL OR GLASS FOR OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1 000 V. PUNCTURE TESTING.
NORMA vydaná dňa 18.2.1998
Designation standards: UNE 21211:1998
Note: NEPLATNÁ
Publication date standards: 18.2.1998
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE