States basic requirements for electromechanical non-specified time all-or-nothing relays. Comprises indications and explanations necessary for the understanding of the relevant basic characteristics of such relays.
WITHDRAWN
IEC 60255-1-00:1975 ED1
WITHDRAWN
IEC 61810-1:1998 ED1
99.60
Withdrawal effective
Aug 28, 2003
WITHDRAWN
IEC 61810-1:2003 ED2