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Amendment 1 - Electromagnetic compatibility (EMC) - Part 1-9- General - Evaluation of uncertainty for the measurement of harmonic current emissions. IEC TR 61000-1-9:2024-03+AMD1:2026-07. Original standard IEC TR 61000-1-9-2026 in PDF full version. Additional info + preview on request

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Transformers and inductors for use in electronic and telecommunication equipment - Part 389- Measuring methods and test procedures. IEC/IEEE 61007-389:2026-08(en). Original standard IEC IEEE 61007-389-2026 in PDF full version. Additional info + preview on request

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Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30- Examinations and measurements - Endface geometry of rectangular ferrule. IEC 61300-3-30:2026-07(en). Original standard IEC 61300-3-30-2026 in PDF full version. Additional info + preview on request

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Safety of machinery - Application of protective equipment to detect the presence of persons. IEC 62046:2026-07(en). Original standard IEC 62046-2026 in PDF full version. Additional info + preview on request

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Capacitors for high-voltage alternating current circuit-breakers - Part 1- General and grading capacitors. IEC 62146-1:2026-07(en). Original standard IEC 62146-1-2026 in PDF full version. Additional info + preview on request

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High-voltage switchgear and controlgear - Part 201- AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV. Original standard IEC 62271-201-2026 in PDF full version. Additional info + preview on request

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