NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Draft standard
DIN VDE 0664-900
; VDE 0664-900:2023-04
DIN VDE 0664-900
; VDE 0664-900:2023-04
General safety requirements for residual current operated protective devices
Title (German)
Allgemeine Sicherheitsanforderungen an Fehlerstrom-Schutzeinrichtungen