STB PDF

Aerospace series. Bolts with double hexagon head, relieved shank, long thread, in heat resisting steel FE-PM 38 (FV 535). Classification- 1000 MPa/550 °C. Original standard UNE-EN 3323-2009 in PDF full version. Additional info + preview on request

Document status: Active

Durability of wood and wood-based products. Use classes- definitions, application to solid wood and wood-based products. Original standard UNE-EN 335-2013 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Terminal lugs and in-line splices for crimping on electric conductors - Part 001- Technical specification. Original standard UNE-EN 3373-001-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3373-001-2022

Aerospace series - Cable, electrical for digital data transmission - Part 011- Single braid - Star Quad 100 ohms - Light weight - Type KL - Product standard. Original standard UNE-EN 3375-011-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3375-011-2025

Aerospace series. Bolt, large bihexagonal head, close tolerance normal shank, medium length thread, in heat resisting nickel base alloy, passivated. Classification- 1250 MPa (at ambient temperature) / 650°C. Original standard UNE-EN 3444-2006 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series - Cables, electrical, aircraft use - Test methods - Part 404- Thermal shock. Original standard UNE-EN 3475-404-2002 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3475-404-2025