IEC-61970-600-1 Complete Document History
Energy management system application program interface (EMS-API) - Part 600-1: Common Grid Model Exchange Standard (CGMES) - Structure and rules

Complete Current Edition:
   EDITION 1.0 - Structure and rules - June 1, 2021

Obsolete Revision Information:
   1ST EDITION - Part 600-1: Common Grid Model Exchange Specification (CGMES) - July 1, 2017