IEC-62271-1-AM1 Complete Document History
Amendment 1 - High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear

Complete Current Edition:
   ED. 2.0 AMENDMENT 1 - AMENDMENT 1 FOR 2.0 EDITION - Oct. 1, 2021

Obsolete Revision Information:
   ED. 1.0 AMENDMENT 1 - AMENDMENT 1 FOR EDITION 1.0 - June 1, 2011