BS-EN-61850-7-1 › Complete Document History
Communication networks and systems for power utility automation

Complete Current Edition:
   2011/A1 EDITION - Communication networks and systems for power utility automation - Oct. 19, 2020

Obsolete Revision Information:
   2011 EDITION - Communication networks and systems for power utility automat - Nov. 30, 2011
   2003 EDITION - SUBSTATION and FEEDER EQUIPMENT, - Nov. 6, 2003