FAQs
IEC 61857-23:2002/COR1:2003
Corrigendum 1 - Electrical insulation systems - Procedures for thermal evaluation - Part 23:...
IEC 61857-22:2002
Electrical insulation systems - Procedures for thermal evaluation - Part 22: Specific...
IEC 61857-21:2004
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific...
IEC 61857-21:1998
IEC 61857-1:2004
Electrical insulation systems - Procedures for thermal evaluation - Part 1: General...
IEC 61857-1:1998
IEC 61851-1:2001
Electric vehicle conductive charging system - Part 1: General requirements
IEC 61850-9-2:2004
Communication networks and systems in substations - Part 9-2: Specific Communication Service...
IEC 61850-8-1:2004
Communication networks and systems in substations - Part 8-1: Specific Communication Service...
