DIN EN 61466-1 VDE 0674-103-1:2017-01
Composite string insulator units for overhead lines with a nominal voltage greater than 1 000 V
Part 1: Standard strength classes and end fittings
(IEC 61466-1:2016); German version EN 61466-1:2016
Class/Status:
Standard,
valid
Released: 2017-01
VDE Art. No.: 0600137