DIN EN 61557-8 VDE 0413-8:1998-05
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures
Insulation monitoring devices for IT systems
(IEC 61557-8:1997); German version EN 61557-8:1997
Class/Status:
Standard,
withdrawn
Released: 1998-05
VDE Art. No.: 0413015