IEC: 1325 - 1995; Insulators for overhead lines with a nominal voltage above 1000V - ceramic or glass insulator units for d.c. systems - defnitions, test methods and acceptance criteria
IEC: 1325 - 1995; Insulators for overhead lines with a nominal voltage above 1000V - ceramic or glass insulator units for d.c. systems - defnitions, test methods and acceptance criteria
- Geneva IEC 1995
- 91p
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