NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Draft standard
[Withdrawn]
DIN IEC 60974-4
; VDE 0544-4:2009-06
DIN IEC 60974-4
; VDE 0544-4:2009-06
Arc welding equipment - Part 4: Periodic inspection and testing (IEC 26/389/CD:2008)
Title (German)
Lichtbogenschweißeinrichtungen - Teil 4: Wiederkehrende Inspektion und Prüfung (IEC 26/389/CD:2008)