2014KS C IEC 60255-15:2014 Electrical relays-Part 15:Endurance tests for electrical relay contacts-Specification for the characteristics of test equipment
0000 KS C IEC 60255-15-2004(2009)
2004KS C IEC 60255-15:2004 Electrical relays-Part 15:Endurance tests for electrical relay contacts-Specification for the characteristics of test equipment