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Permanent magnet (magnetically hard) materials. Methods of measurement of magnetic properties in an open magnetic circuit using a superconducting magnet. Original standard PD IEC TR 63304-2021 in PDF full version. Additional info + preview on request

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Measurement methods of the complex relative permeability and permittivity of noise suppression sheet. Original standard PD IEC TR 63307-2020 in PDF full version. Additional info + preview on request

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Virtual reality equipment and systems. Market, technology and standards requirements. Original standard PD IEC TR 63308-2021 in PDF full version. Additional info + preview on request

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Active fibres. Characteristics and measurement methods. Guidance. Original standard PD IEC TR 63309-2025 in PDF full version. Additional info + preview on request

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A meta-modelling analysis approach to smart manufacturing reference models. Original standard PD IEC TR 63319-2025 in PDF full version. Additional info + preview on request

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Fibre optic interconnecting devices and passive components. Study of an SC connector adaptor with safety lock mechanism. Original standard PD IEC TR 63323-2024 in PDF full version. Additional info + preview on request

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