EVS-EN 62439-1:2010

The IEC 62439 series is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (IEEE 802.3) (Ethernet) technology. This part of the IEC 62439 series specifies •  the common elements and definitions for other parts of the IEC 62439 series; •  the conformance test specification (normative); •  a classification scheme for network characteristics (informative); •  a methodology for estimating network availability (informative); •  the configuration rules, calculation and measurement method for a deterministic recovery time in RSTP.