DIN EN 62231 VDE 0674-7:2007-07
Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV
Definitions, test methods and acceptance criteria
(IEC 62231:2006); German version EN 62231:2006
Class/Status:
Standard,
valid
Released: 2007-07
VDE Art. No.: 0674014