STB PDF
Gas-filled compartments for a.c. switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV. Original standard UNE-EN 50187-1998 in PDF full version. Additional info + preview on request
Document status: Replaced by
Electric instantaneous water heaters - Part 2-1: Methods for measuring the performance - Multifunctional electric instantaneous water heaters. Original standard UNE-EN 50193-2-1-2016 in PDF full version. Additional info + preview on request
Document status: Active
Electric instantaneous water heaters Part 2-2: Performance requirements - Single point of use electric instantaneous showers - Efficiency. Original standard UNE-EN 50193-2-2-2017 in PDF full version. Additional info + preview on request
Document status: Active
Code of practice for the safe use of fully enclosed askarel-filled electrical equipment. Original standard UNE-EN 50195-1997 in PDF full version. Additional info + preview on request
Document status: Withdrawn
Railway applications Rolling stock Pantographs: Characteristics and tests Part 1: Pantographs for main line vehicles. Original standard UNE-EN 50206-1-2011 in PDF full version. Additional info + preview on request
Document status: Active
Railway applications - Rolling stock - Pantographs - Characteristics and tests - Part 2- Pantographs for metros and light rail vehicles. Original standard UNE-EN 50206-2-2011 in PDF full version. Additional info + preview on request
Document status: Active