STB PDF

Amendment 1 - Information technology - Generic cabling systems - Part 4: Homes. Original standard UNE-EN 50173-4-2018 A1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Information technology. Cabling installation - Installation specification and quality assurance. Original standard UNE-EN 50174-1-2018 A1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - Conductors for overhead lines - Round wire concentric lay stranded conductors. Original standard UNE-EN 50182-2002 AC-2013 in PDF full version. Additional info + preview on request

Document status: Active

Conductors for overhead lines. Zinc coated steel wires. Original standard UNE-EN 50189-2000 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 63248-2023

Amendment 1 - Power transformer and reactor fittings Part 8: Butterfly valves for insulating liquid circuits. Original standard UNE-EN 50216-8-2006 A1-2007 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60076-22-7-2021

Communication cables Specifications for test methods Part 1-2: Electrical test methods DC resistance. Original standard UNE-EN 50289-1-2-2024 in PDF full version. Additional info + preview on request

Document status: Active