STB PDF

Hearing protectors. Safety requirements. Level-dependent earplugs. Original standard UNE-EN 352-7-2020 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Hearing protectors - Safety requirements - Part 8: Entertainment audio earmuffs. Original standard UNE-EN 352-8-2020 + A1-2024 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Hearing protectors. Safety requirements - Earplugs with safety-related audio input. Original standard UNE-EN 352-9-2020 + A1-2024 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. PTFE flexible hose assembly with convoluted inner tube of a nominal pressure up to 6 800 kPa and 8°30 ́ fitting in titanium. Product standard. Original standard UNE-EN 3572-2021 in PDF full version. Additional info + preview on request

Document status: Active

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 3639-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 3639-2025

Corrigendum - Personal protective equipment against falls from a height Test methods. Original standard UNE-EN 364-1992 AC-1994 in PDF full version. Additional info + preview on request

Document status: Active