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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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Overhead electrical lines exceeding AC 1 kV. National Normative Aspects (NNA) for Slovenia (based on EN 50341-1-2012). Original standard UNE-EN 50341-2-21-2023 in PDF full version. Additional info + preview on request

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Overhead electrical lines exceeding AC 1 kV - National Normative Aspects (NNA) for Poland (based on EN 50341-1-2012). Original standard UNE-EN 50341-2-22-2022 in PDF full version. Additional info + preview on request

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