IEC 61466-1 Ed. 1.0 b:1997
Composite string insulator units for overhead lines with a nominal voltage greater than 1000 V – Part 1: Standard strength classes and end fittings
standard by International Electrotechnical Commission, 02/18/1997
- Comments Off on IEC 61466-1 Ed. 1.0 b:1997
- IEC