EN 50122-1:2011/A4:2017
Railway Applications - Fixed Installations Part 1: Protective Provisions Relating to Electrical Safety and Earthing
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EN 50122-1:2011/A4:2017
Standard No.
EN 50122-1:2011/A4:2017
Published By
CENELEC - European Committee for Electrotechnical Standardization
Status
Be replaced
Replace By
EN 50122-1:2022
Latest
EN 50122-1:2022
EN 50122-1:2011/A4:2017 history
1970
EN 50122-1:2022
Railway Applications - Fixed Installations Part 1: Protective Provisions Relating to Electrical Safety and Earthing
1970
EN 50122-1:2011/A4:2017
Railway Applications - Fixed Installations Part 1: Protective Provisions Relating to Electrical Safety and Earthing
2011
EN 50122-1:2011
Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock (Incorporates Amendment A1: 2011; Incorporating corrigendum November 2012)
1997
EN 50122-1:1997
Railway Applications - Fixed Installations Part 1: Protective Provisions Relating to Electrical Safety and Earthing
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