
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 1: Protective provisions against electric shock
STANDARD published on 1.12.2025
Designation standards: STN EN 50122-1:2023/A1
Classification mark: 341505
Catalog number: 141266
Note: Change
Publication date standards: 1.12.2025
Approximate weight : 30 g (0.07 lbs)
Country: Slovak technical standard
Category: Technical standards STN