ANSI / IEEE
IEEE C37.30.1: 2011; IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V - The Institute of Electrical and Electronics Engineers 2011 - 92p. - 0
IEEE C37.30.1: 2011; IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V - The Institute of Electrical and Electronics Engineers 2011 - 92p. - 0
