STB PDF

Fibre optic active components and devices - Performance standards - Part 3- Modulator-integrated laser diode transmitters for 40-Gbit/s fibre optic transmission systems. Original standard UNE-EN IEC 62149-3-2020 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 62149-3-2023

Measurement procedure for the assessment of specific absorption rate of human exposure to radio frequency fields from hand-held and body mounted wireless communication devices Part 3- Vector measurement-based systems (Frequency range of 600 MHz to 6 GHz). Original standard UNE-EN IEC 62209-3-2019 in PDF full version. Additional info + preview on request

Document status: Active

High-voltage switchgear and controlgear Part 209- Cable connections for gas-insulated metal-enclosed switchgear for rated voltages above 52 kV Fluid-filled and extruded insulation cables Fluid-filled and dry-type cable-terminations. Original standard UNE-EN IEC 62271-209-2020 in PDF full version. Additional info + preview on request

Document status: Active

Dynamic modules Part 1- Performance standards - General conditions. Original standard UNE-EN IEC 62343-1-2019 in PDF full version. Additional info + preview on request

Document status: Active

Audio/video, information and communication technology equipment - Part 1- Safety requirements. Original standard UNE-EN IEC 62368-1-2020 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - Audio/video, information and communication technology equipment - Part 1- Safety requirements. Original standard UNE-EN IEC 62368-1-2020 AC-2020 in PDF full version. Additional info + preview on request

Document status: Active