Belarus standards PDF

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. Original standard UNE-EN 50122-2-2023 in PDF full version. Additional info + preview on request

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Railway applications - Fixed installations - Electrical safety, earthing and the return circuit Part 3- Mutual Interaction of AC and DC traction systems. Original standard UNE-EN 50122-3-2023 in PDF full version. Additional info + preview on request

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Alarm systems Intrusion and hold-up systems Part 2-2- Requirements for passive infrared detectors. Original standard UNE-EN 50131-2-2-2023 in PDF full version. Additional info + preview on request

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Alarm systems - Intrusion and hold-up systems Part 2-3- Requirements for microwave detectors. Original standard UNE-EN 50131-2-3-2023 in PDF full version. Additional info + preview on request

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Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNAs) for Austria (based on EN 50341-1-2012). Original standard UNE-EN 50341-2-1-2022 in PDF full version. Additional info + preview on request

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Overhead electrical lines exceeding AC 1 kV - Part 2-18- National Normative Aspects (NNA) for Sweden (based on EN 50341-1-2012). Original standard UNE-EN 50341-2-18-2023 in PDF full version. Additional info + preview on request

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