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Winter maintenance equipment - De-icing agents - Part 3: Other solid and liquid de-icing agents - Requirements and test methods. Original standard UNE-CEN TS 16811-3-2015 in PDF full version. Additional info + preview on request

Document status: Active

Safety of machinery - Integral lighting of machines. Original standard UNE-EN 1837-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 1837-2021

Aircraft ground support equipment General requirements Part 1: Basic safety requirements. Original standard UNE-EN 1915-1-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 1915-1-2024

Aerospace series. Screws, 100° countersunk normal head, offset cruciform recess, close tolerance shank, short thread in titanium alloy, aluminium IVD coated. Classification: 1 100 MPa (at ambient temperature) / 425 °C. Original standard UNE-EN 4072-2016 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - Aerospace series - Screws, 100° countersunk normal head, offset cruciform recess, close tolerance shank, short thread in titanium alloy, aluminium IVD coated - Classification: 1 100 MPa (at ambient temperature) / 425 °C. Original standard UNE-EN 4072-2016 AC-2017 (2026) in PDF full version. Additional info + preview on request

Document status: Replaced by

Aerospace series. Screws, pan head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated. Classification: 1 100 MPa (at ambient temperature) / 235 °C. Original standard UNE-EN 4138-2016 in PDF full version. Additional info + preview on request

Document status: Active