NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Technical rule
[Withdrawn]
DIN EN 61131 Beiblatt 1
DIN EN 61131 Beiblatt 1
Programmable controllers - User guidelines (IEC 61131-4:1995)
Title (German)
Speicherprogrammierbare Steuerungen - Leitfaden für Anwender (IEC 61131-4:1995)