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Railway applications. Compatibility between rolling stock and train detection systems - Compatibility with track circuits. Original standard PD CLC TS 50238-2-2026 in PDF full version. Additional info + preview on request

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Communication networks and systems for power utility automation - Guideline for mapping information between IEC 61850 and IEC 61158-15. Original standard PD IEC TR 61850-80-5-2026 in PDF full version. Additional info + preview on request

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Eyewear display - Introduction to sensing functions. 3D sensing. Original standard PD IEC TR 63145-400-20-2026 in PDF full version. Additional info + preview on request

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Photovoltaic devices - Measurement of current-voltage characteristics of bifacial photovoltaic (PV) devices. Original standard PD IEC TS 60904-1-2-2024 + A1-2026 in PDF full version. Additional info + preview on request

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Power quality management - Harmonic analysis on public electric power network. Original standard PD IEC TS 63222-4-2026 in PDF full version. Additional info + preview on request

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Composite insulators with integrated optical fibres for AC voltages greater than 1 000 V and DC voltage greater than 1 500 V. Definitions, tests methods and acceptance criteria. Original standard PD IEC TS 63264-2026 in PDF full version. Additional info + preview on request

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