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Optical fibre cables Part 1-306- Generic specification Basic optical cable test procedures Cable element test methods Ribbon torsion, method G6. Original standard UNE-EN IEC 60794-1-306-2024 in PDF full version. Additional info + preview on request

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Cable trunking systems and cable ducting systems for electrical installations Part 2-1- Particular requirements Cable trunking systems and cable ducting systems intended for mounting on walls and ceilings. Original standard UNE-EN IEC 61084-2-1-2025 in PDF full version. Additional info + preview on request

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Cable trunking systems and cable ducting systems for electrical installations Part 2-2- Particular requirements Cable trunking systems and cable ducting systems intended for mounting underfloor, flushfloor, or onfloor. Original standard UNE-EN IEC 61084-2-2-2025 in PDF full version. Additional info + preview on request

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Cable trunking systems and cable ducting systems for electrical installations Part 2-3- Particular requirements Slotted cable trunking systems intended for installation in cabinets. Original standard UNE-EN IEC 61084-2-3-2025 in PDF full version. Additional info + preview on request

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Cable trunking systems and cable ducting systems for electrical installations Part 2-4- Particular requirements - Service poles and service posts. Original standard UNE-EN IEC 61084-2-4-2025 in PDF full version. Additional info + preview on request

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Radio-frequency connectors Part 4- RF coaxial connectors with inner diameter of outer conductor 16 mm (0,63 in) with screw lock. Characteristic impedance 50 ohms (type 7-16). Original standard UNE-EN IEC 61169-4-2024 in PDF full version. Additional info + preview on request

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