IEC 61934-2011- Electrical Insulating Materials and System

اختصاصی از فی گوو IEC 61934-2011- Electrical Insulating Materials and System دانلود با لینک مستقیم و پر سرعت .

IEC 61934-2011

Electrical insulating materials and systems – Electrical measurement of partialdischarges (PD) under short rise time and repetitive voltage impulses