STN EN 50522:2023/A1 (333201)

Earthing of power installations exceeding 1 kV a.c.

NORM herausgegeben am 1.12.2024

The information about the standard:

Designation standards: STN EN 50522:2023/A1
Classification mark: 333201
Catalog number: 139573
Note: Änderung
Publication date standards: 1.12.2024
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN