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Instrument transformers - Digital interface for instrument transformers. Original standard BS EN IEC 61869-9-2019 in PDF full version. Additional info + preview on request

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Instrument transformers - Glossary. Original standard BS EN IEC 61869-99-2022 (2023) in PDF full version. Additional info + preview on request

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Overhead lines. Requirements and tests for Aeolian vibration dampers. Original standard BS EN IEC 61897-2020 in PDF full version. Additional info + preview on request

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Cable cleats for electrical installations. Original standard BS EN IEC 61914-2021 in PDF full version. Additional info + preview on request

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Industrial communication networks - Installation of communication networks in industrial premises BS EN IEC 61918:2018+A12:2023. Original standard BS EN IEC 61918-2018 + A12-2023 in PDF full version. Additional info + preview on request

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Maritime navigation and radiocommunication equipment and systems. Integrated navigation systems (INS) - Modular structure for INS. Operational and performance requirements, methods of testing and required test results. Original standard BS EN IEC 61924-2-2021 in PDF full version. Additional info + preview on request

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