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STN - Slovak standards
Page 2304
STN 341500 (01/10/1977) Withdrawn
Electric engineering regulations. Basic rules for electric traction equipment
Available design: Print design
STN EN 50122-1 (01/09/2023)
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 1: Protective provisions against electric shock
Available languages: Slovak
Available design: Print design
STN EN 50122-1:2023/A1 (01/04/2026) Change
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 1: Protective provisions against electric shock
Available languages: Slovak
Available design: Print design
STN EN 50122-2 (01/09/2023)
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 2: Provisions against the effects of stray currents caused by DC traction systems
Available languages: Slovak
Available design: Print design
STN EN 50122-2:2023/A1 (01/04/2026) Change
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 2: Provisions against the effects of stray currents caused by DC traction systems
Available languages: Slovak
Available design: Print design
STN EN 50122-3 (01/10/2023)
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 3: Mutual Interaction of AC and DC traction systems
Available languages: Slovak
Available design: Print design
STN EN 50122-3:2023/A1 (01/04/2026) Change
Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 3: Mutual Interaction of AC and DC traction systems
Available languages: Slovak
Available design: Print design
STN EN 50122-1 (01/11/1999) Withdrawn
Railway applications. Fixed installations. Part 1: Protective provisions relating to electrical safety and earthing
Available design: Print design
STN EN 50122-1 (01/12/2022) Withdrawn
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock
Available design: Print design
STN EN 50122-1 (01/09/2011) Withdrawn
Railway applications.Fixed installations.Electrical safety, earthing and the return circuit.Part 1:Protective provisions against electric shock
Available design: Print design
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