IEC 62439-1 Ed1.0 Amd2 - Industrial communication
networks - High availability automation networks - Part 2: Media
Redundancy Protocol (MRP)
IEC 62439-2 Ed3.0 - Industrial communication networks - High
availability automation networks - Part 2: Media Redundancy
Protocol (MRP)
IEC 62439-3 Ed3.0 - Industrial communication networks - High
availability automation networks - Part 3: Parallel Redundancy
Protocol (PRP) and High-availability Seamless Redundancy (HSR)
IEC 62439-5 Ed2.0 - Industrial communication networks - High
availability automation networks - Part 5: Beacon Redundancy
Protocol (BRP)