Project
IEC 60417: Graphical symbol for use on small transformers 5221 / 02: Isolating transformer, general
Begin
2002-06-14
Planned document number
IEC 3C/943/FDIS
Responsible national committee
DKE/K 116 - Graphische Symbole für die Mensch-Maschine-Interaktion, Sicherheitskennzeichnung