Grounding electrodes for low voltage electrical installations. Coupling cylindrical bars of steel-copper and their related accessories.
NORMA vydaná dňa 10.4.2019
Designation standards: UNE 202006:2019
Publication date standards: 10.4.2019
The number of pages: 17
Approximate weight : 51 g (0.11 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE