STB PDF

Loose steel tubes for tube and coupler scaffolds. Technical delivery conditions. Original standard UNE-EN 39-2001 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Portable fire extinguishers - Part 9: Additional requirements to EN 3-7 for pressure resistance of CO2 extinguishers. Original standard UNE-EN 3-9-2007 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Industrial safety helmets. Original standard UNE-EN 397-2012 + A1-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 397-2025

Aerospace series. Aluminium alloy AL-P8090-O2. Sheet for superplastic forming (SPF). 0,8 mm <= a <= 6 mm. Original standard UNE-EN 3979-2005 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Aluminium alloy AL-P7050. AlZn6CuMgZr. T7451. Plates. 6 mm < a <= 160 mm. Original standard UNE-EN 3982-2015 in PDF full version. Additional info + preview on request

Document status: Active

Aerospace series. Aluminium alloy AL-P7050-. T7651. Plate. 6 mm < a <= 160 mm. Original standard UNE-EN 3983-2013 in PDF full version. Additional info + preview on request

Document status: Active