IEC-62271-201 Complete Document History
High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV

Complete Current Edition:
   EDITION 2.0 - High-voltage switchgear and controlgear - Part 201: AC solid - March 27, 2014

Obsolete Revision Information:
   1ST EDITION - KV & UP TO & INCLUDING 52 KV, HIGH-VOLTAGE SWITCHGEAR & CONT - June 1, 2006