DIN EN 61557-9 VDE 0413-9:2000-08
Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. Equipment for testing, measuring or monitoring of protective measures
Equipment for insulation fault location in IT systems
(IEC 61557-9 :1999); German version EN 61557-9 :1999
Class/Status:
Standard,
withdrawn
Released: 2000-08
VDE Art. No.: 0413017