Historical
IEC 61970-405 Ed. 1.0 en:2007
Energy management system application program interface (EMS-API) - Part 405: Generic Eventing and Subscription (GES
Specifies a generalized interface for efficient exchange of messages. Takes into account the latencies caused by a Local Area Network (LAN) providing efficient data exchange also over Local Area Networks. The Generic Eventing and Subscription API is expected to provide one of the primary means for accomplishing application integration.
International Electrotechnical Commission [iec]