E DIN EN IEC 62772 VDE 0674-11:2021-12
Composite hollow core station post insulators for substations with a.c. voltage greater than 1 000 V and d.c. voltage greater than 1 500 V
Definitions, test methods and acceptance criteria
(IEC 36/510/CD:2021); Text in German and English
Class/Status:
Draft,
valid
Released: 2021 -12 Published:
2021-11 -19
VDE Art. No.: 1600366
End of objection deadline:
2022-01-19