IEC 60077-4:2019 :

IEC 60077-4:2019 : 1452405
IEC 60077-4:2019 :
Title: Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers


Pages: 60
Year:
Publisher: International Electrotechnical Commission
Availability: Within 1-2 working days
IEC will directly send the standards to End-User after our confirmation.