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Aerospace series. Bolts, normal hexagonal head, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating, metric series. Classification: 1100 MPa (at ambient temperature) / 315°C. Original standard UNE-EN 4495-2006 in PDF full version. Additional info + preview on request

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Aerospace series. Screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, with aluminium pigmented coating. Classification: 1100 MPa (at ambient temperature) / 315 °C. Original standard UNE-EN 4499-2009 in PDF full version. Additional info + preview on request

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Aerospace series - Metallic materials - Rules for drafting and presentation of material standards - Part 005: Specific rules for steels. Original standard UNE-EN 4500-005-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 4500-005-2024

Fly ash for concrete - Part 2: Conformity evaluation. Original standard UNE-EN 450-2-2006 in PDF full version. Additional info + preview on request

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Aerospace series. Non-metallic materials. Textiles. Test method. Determination of water soluble chloride and sulfate of aqueous extracts. Original standard UNE-EN 4503-2013 in PDF full version. Additional info + preview on request

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Aerospace series. Non-metallic materials, Textiles. Test method. Determination of flexibility of narrow fabrics. Original standard UNE-EN 4504-2013 in PDF full version. Additional info + preview on request

Document status: Active