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Aerospace series. Steel X2NiCoMo18-8-5 (1.6359). Vacuum induction melted and vacuum arc remelted. Solution treated and precipitation treated. Plates. 6 mm < a ≤ 40 mm. 1 750 MPa ≤ Rm ≤ 2 000 MPa. Original standard UNE-EN 3532-2025 in PDF full version. Additional info + preview on request

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Personal fall protection equipment. Personal fall protection systems. Original standard UNE-EN 363-2018 in PDF full version. Additional info + preview on request

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Aerospace series. Heat-resisting alloy X6NiCrTiMoV26-15 (1.4980). Consumable electrode remelted. Solution treated and precipitation treated. Sheets, strips and plates. 0,5 ≤ a ≤ 10 mm. Original standard UNE-EN 3638-2025 in PDF full version. Additional info + preview on request

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Aerospace series. Heat resisting alloy X6NiCrTiMoV26-15 (1.4980). Softened and cold worked. Wires for forged fasteners. D ≤ 15 mm. 900 MPa ≤ Rm ≤ 1 100 MPa. Original standard UNE-EN 3639-2025 in PDF full version. Additional info + preview on request

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Aerospace series. Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Specification of performance and contact arrangements. Original standard UNE-EN 3645-002-2024 in PDF full version. Additional info + preview on request

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Aerospace series. Circuit breakers, single-pole, temperature compensated, rated currents 20 A to 50 A - Technical specification. Original standard UNE-EN 3661-001-2024 in PDF full version. Additional info + preview on request

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