NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Project
Symbol 5509/98 'Disconnection'
Begin
1999-04-02
Planned document number
IEC 3C/490/FDIS
Responsible national committee
DKE/K 116 - Graphische Symbole für die Mensch-Maschine-Interaktion, Sicherheitskennzeichnung