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Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus; German version EN 50121-4:2016/A1:2019
Edition 2020-11

Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus; German version EN 50121-5:2017
Edition 2017-11

Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus; German version EN 50121-5:2017/A1:2019
Edition 2020-05

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock; German version EN 50122-1:2022
Edition 2023-02

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock; German and English version EN 50122-1:2022/prA1:2024
Edition 2024-12

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; German version EN 50122-2:2022
Edition 2023-03

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by DC traction systems; German and English version EN 50122-2:2022/prA1:2024
Edition 2024-12

Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of AC and DC traction systems; German version EN 50122-3:2022
Edition 2023-03

Fixed installations for railway applications - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of AC and DC traction systems; German and English version EN 50122-3:2022/prA1:2024
Edition 2024-12

Railway applications - Fixed installations; D.C. switchgear - Part 1: General; German version EN 50123-1:2003
Edition 2003-12

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