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Aerospace series. Modular and open avionics architectures - Packaging. Original standard UNE-EN 4660-004-2019 in PDF full version. Additional info + preview on request

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Aerospace series. Cables, electric, general purpose, with conductors in aluminium or copper-clad aluminium - General. Original standard UNE-EN 4681-002-2024 in PDF full version. Additional info + preview on request

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Aerospace series - Steel and heat-resisting alloys for wrought products - Technical specification - Bars and sections. Original standard UNE-EN 4700-002-2025 in PDF full version. Additional info + preview on request

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Aerospace series - Steel and heat-resisting alloys for wrought products for technical specification - Wires. Original standard UNE-EN 4700-004-2025 in PDF full version. Additional info + preview on request

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Aerospace series. Measurement methods regarding the lifetime behaviour of light units in a standardized aircraft-related environment. Original standard UNE-EN 4705-2020 in PDF full version. Additional info + preview on request

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Aerospace series. Standardized passenger seat weight information. Original standard UNE-EN 4727-2025 in PDF full version. Additional info + preview on request

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