IEC 62231-1:2015Composite station post insulators for substations with AC voltages greater than 1 000 V up to 245 kV - Part 1: Dimensional, mechanical and electrical characteristics
80,00 €
|
IEC 62231:2006Composite station post insulators for substations with a.c. voltages greater than 1 000 V up to 245 kV - Definitions, test methods and acceptance criteria
249,99 €
|
© VDE VERLAG GmbH, Berlin - Offenbach