DIN EN 60168/A1 VDE 0674-1/A1:1998-01
Tests on indoor and outdoor post insulators of ceramic material or glass for systems with nominal voltages greater than 1 kV
Amendment 1
(IEC 60168/A1:1997); German version EN 60168/A1:1997
Class/Status:
Standard,
withdrawn
Released: 1998-01
VDE Art. No.: 0674006