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Aerospace series - Nuts, anchor, self-locking, fixed, 90° corner, reduced series, with counterbore, in heat resisting steel, MoS2 lubricated - Classification: 1 100 MPa (at ambient temperature) / 315 °C. Original standard UNE-EN 3750-2010 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3750-2026

Aerospace series. Nuts, anchor, self-locking, fixed, 60° corner, with counterbore, in alloy steel, cadmium plated, MoS2 lubricated. Classification: 1100 MPa (at ambient temperature)/235°C. Original standard UNE-EN 3753-2010 in PDF full version. Additional info + preview on request

Document status: Active

Lubricants for applications in appliances and associated controls using combustible gases except those designed for use in industrial processes. Original standard UNE-EN 377-1994 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Circuit breakers, single-pole, temperature compensated, rated currents 1 A to 25 A. UNC thread terminals. Product standard. Original standard UNE-EN 3773-004-2014 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Circuit breakers, single-pole, temperature compensated, rated currents 1 A to 25 A. 6,3 mm blade terminal. Product standard. Original standard UNE-EN 3773-006-2017 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Circuit breakers, three-pole, temperature compensated, rated currents 1 A to 25 A - Part 004: UNC thread terminals - Product standard. Original standard UNE-EN 3774-004-2014 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3774-004-2024