Plastics - Symbols and abbreviated terms - Part 1: Basic polymers and their special characteristics (ISO 1043-1:2011 + Amd.1:2016); German version EN ISO 1043-1:2011 + A1:2016— 27 стр.
Marking codes for resistors and capacitors (IEC 60062:2004, modified); German version EN 60062:2005, Corrigenda to DIN EN 60062:2005-11; German version CENELEC-Cor. :2007 to EN 60062:2005— 2 стр.
Marking codes for resistors and capacitors (IEC 60062:2004, modified); German version EN 60062:2005, Corrigenda to DIN EN 60062:2005-11; German version CENELEC-Cor. :2007 to EN 60062:2005— 2 стр.