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Maritime navigation and radiocommunication equipment and systems. Data interface - S-421 route plan based on S-100. Original standard BS EN IEC 63173-1-2021 in PDF full version. Additional info + preview on request

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Electrically operated toothbrushes. Methods for measuring the performance. Original standard BS EN IEC 63174-2022 in PDF full version. Additional info + preview on request

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Methods of measurement and declaration of the detection range of detectors. Passive infrared detectors for major and minor motion detection. Original standard BS EN IEC 63180-2020 in PDF full version. Additional info + preview on request

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LCD multi-screen display terminals - Measuring methods. Original standard BS EN IEC 63181-2-2020 in PDF full version. Additional info + preview on request

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Magnetic powder cores. Guidelines on dimensions and the limits of surface irregularities - General specification. Original standard BS EN IEC 63182-1-2020 in PDF full version. Additional info + preview on request

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Magnetic powder cores. Guidelines on dimensions and the limits of surface irregularities - Ring-cores. Original standard BS EN IEC 63182-2-2020 in PDF full version. Additional info + preview on request

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