IEC-62271-1 › Complete Document History
High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear

Complete Current Edition:
   EDITION 2.1 - CONSOLIDATES AMENDMENT 1 - Oct. 1, 2021

Obsolete Revision Information:
   FOR ED. 2.0 AMENDMENT 1 SEE - IEC-62271-1-AM1 - Oct. 1, 2021
   EDITION 2.0 - Part 1: Common specifications for alternating current switchgear and controlgear - July 1, 2017
   EDITION 1.1 - CONSOLIDATES AMENDMENT 1 - Aug. 1, 2011
   FOR ED. 1.0 AMENDMENT 1 - IEC-62271-1-AM1 - June 1, 2011
   EDITION 1.0 - PART 1: COMMON SPECIFICATIONS, HIGH-VOLTAGE SWITCHGEAR & CON - Oct. 1, 2007