DIN VDE 0100-442 VDE 0100-442:1997-11
Electrical installations of buildings
Protection for safety - Protection against overvoltages - Protection of low-voltage installations against faults between high-voltage systems and earth;
German version HD 384.4.442 S1:1997
Class/Status:
Standard,
withdrawn
Released: 1997-11
VDE Art. No.: 0100082