STB PDF

Corrigendum - Railway applications Current collection systems Technical criteria for the interaction between pantograph and overhead line (to achieve free access). Original standard UNE-EN 50367-2012 AC-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN 50367-2022

Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications - Type MF terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre for category C. Original standard UNE-EN 50377-11-1-2008 in PDF full version. Additional info + preview on request

Document status: Active

Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications - SC-RJ single mode terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, category U. Original standard UNE-EN 50377-6-2-2007 in PDF full version. Additional info + preview on request

Document status: Active

Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications - Type LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre with titanium composite ferrule for. Original standard UNE-EN 50377-8-12-2010 in PDF full version. Additional info + preview on request

Document status: Active

Product standard to demonstrate the compliance of base station equipment with radiofrequency electromagnetic field exposure limits (110 MHz - 100 GHz), when placed on the market. Original standard UNE-EN 50385-2017 in PDF full version. Additional info + preview on request

Document status: Active

Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers. Original standard UNE-EN 50386-2011 in PDF full version. Additional info + preview on request

Document status: Active