Testing of balanced communication cabling in accordance with ISO/IEC 11801 - Part 1: Installed cabling (IEC 46/217A/CDV:2007); German version prEN 61935-1:2007
Testing of balanced communication cabling in accordance with standards series EN 50173 - Part 1: Installed cabling (IEC 61935-1:2005, modified); German version EN 61935-1:2005— 78 стр.
