BS-EN-61850-7-2 Complete Document History
Communication networks and systems for power utility automation

Complete Current Edition:
   2010/A1 EDITION - 2010 EDITION WITH AMENDMENT A1 INTERFILED - April 22, 2020
   2020 EDITION CORRIGENDUM 1 - CORRIGENDUM 1 FOR 2020 EDITION - April 13, 2022

Obsolete Revision Information:
   2010 EDITION - Communication networks and systems for power utility automation. Basic information and communication structure. Abstract communication service interface (ACSI) - Jan. 31, 2011
   2003 EDITION - SUBSTATION and FEEDER EQUIPMENT, - July 4, 2003