Belarus standards PDF

Composite string insulator units for overhead lines with a nominal voltage greater than 1 kV Part 2- Dimensional and electrical characteristics. Original standard UNE-EN 61466-2-1999 in PDF full version. Additional info + preview on request

Document status: Active

Live working - Phase comparators - Part 2- Resistive type to be used for voltages from 1 kV to 36 kV a.c. Original standard UNE-EN 61481-2-2015 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum - Safety of machinery Electro-sensitive protective equipment Part 1- General requirements and tests. Original standard UNE-EN 61496-1-2014 AC-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN IEC 61496-1-2021

Functional safety of electrical/electronic/programmable electronic safety-related systems Part 7- Overview of techniques and measures (IEC 61508-7-2010). Original standard UNE-EN 61508-7-2011 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Powertrack systems - Part 1- General requirements. Original standard UNE-EN 61534-1-2011 A1-2015 in PDF full version. Additional info + preview on request

Document status: Active

Powertrack systems - Part 21- Particular requirements for powertrack systems intended for wall and ceiling mounting. Original standard UNE-EN 61534-21-2015 in PDF full version. Additional info + preview on request

Document status: Active