STB PDF

Measuring relays and protection equipment - Product safety requirements. Original standard UNE-EN 60255-27-2014 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 2 - Sound Part 1 use. Original standard UNE-EN 60268-12 A2-1997 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Sound system equipment - Headphones and earphones. Original standard UNE-EN 60268-7-2011 A1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Low-voltage fuses - Part 4- Supplementary requirements for fuse-links for the protection of semiconductor devices. Original standard UNE-EN 60269-4-2011 A1-2013 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - High-voltage test techniques - Partial discharge measurements. Original standard UNE-EN 60270-2002 A1-2016 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - High-voltage fuses - Part 1- Current-limiting fuses. Original standard UNE-EN 60282-1-2011 A1-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 60282-1-2021