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Magnetic materials - Methods of measurement of the magnetic properties of magnetically soft metallic and powder materials at frequencies in the range 20 Hz to 100 kHz by the use of ring specimens. Original standard BS EN IEC 60404-6-2018 + A1-2021 in PDF full version. Additional info + preview on request

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Magnetic materials - Method of measurement of the coercivity (up to 160 kA/m) of magnetic materials in an open magnetic circuit. Original standard BS EN IEC 60404-7-2020 in PDF full version. Additional info + preview on request

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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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