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Robotics for electricity generation, transmission, and distribution systems - Terminology for electric power robots. Original standard BS EN IEC 63439-1-1-2025 in PDF full version. Additional info + preview on request

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Pelton hydraulic turbines. Model acceptance tests. Original standard BS EN IEC 63461-2024 (2025) in PDF full version. Additional info + preview on request

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Electrical and electronic household and office equipment. Measurement of networked standby power consumption of edge equipment. Original standard BS EN IEC 63474-2023 in PDF full version. Additional info + preview on request

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Electrical relays. Tests and measurements - Enclosure protection and degree of protection. Original standard BS EN IEC 63522-11-2025 in PDF full version. Additional info + preview on request

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Electrical relays. Tests and measurements - Internal moisture. Original standard BS EN IEC 63522-12-2025 in PDF full version. Additional info + preview on request

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Electrical relays. Tests and measurements - Corrosive atmospheres due to sulfur impact. Original standard BS EN IEC 63522-13-2025 in PDF full version. Additional info + preview on request

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