DIN EN 61557-6 VDE 0413-6:1999-05
Equipment for testing, measuring or monitoring of protective measures
Residual current devices (RCD) in TT, TN and IT systems
(IEC 61557-6:1997, mod.); German version EN 61557-6:1998
Class/Status:
Standard,
withdrawn
Released: 1999-05
VDE Art. No.: 0413016