DIN EN 61811-55:2003-02
Отменен
Electromechanical all-or-nothing relays - Part 55: Blank detail specification; Electromechanical all-or-nothing telecom relays of assessed quality; Two change-over contacts, 11 mm x 7,5 mm (max.) base (IEC 61811-55:2002 + Corrigendum 1); German version EN 61811-55:2002
— 31 стр.
