DIN EN 60099-4/A1 VDE 0675-4/A1:1999-04
Surge arresters
Metal oxide surge arresters without gaps for A.C. systems
(IEC 60099-4:1991/A1:1998); German version EN 60099-4:1993/A1:1998
Class/Status:
Standard,
withdrawn
Released: 1999-04
VDE Art. No.: 0675007