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Magnetic materials - Specifications for individual materials. Permanent magnet (magnetically hard) materials. Original standard BS EN IEC 60404-8-1-2023 in PDF full version. Additional info + preview on request

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Magnetic materials - Specifications for individual materials. Fe-based amorphous strip delivered in the semi-processed state. Original standard BS EN IEC 60404-8-11-2018 in PDF full version. Additional info + preview on request

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Mineral insulating oils in electrical equipment. Supervision and maintenance guidance. Original standard BS EN IEC 60422-2024 in PDF full version. Additional info + preview on request

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Insulators for overhead lines with a nominal voltage above 1 000 V. Ceramic insulators for AC systems. Characteristics of insulator units of the long rod type. Original standard BS EN IEC 60433-2021 in PDF full version. Additional info + preview on request

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Radio interference test on high-voltage insulators. Original standard BS EN IEC 60437-2024 in PDF full version. Additional info + preview on request

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Measurement of quartz crystal unit parameters - Measurement of drive level dependence (DLD). Original standard BS EN IEC 60444-6-2021 in PDF full version. Additional info + preview on request

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