IEC-61000-4-27 Complete Document History
Electromagnetic compatibility (EMC) - Part 4-27: Testing and measurement techniques - Unbalance, immunity test for equipment with input current not exceeding 16 A per phase

Complete Current Edition:
   EDITION 1.1 - CONSOLIDATES AMENDMENT 1 - April 1, 2009

Obsolete Revision Information:
   FOR AMENDMENT 1 SEE - IEC-61000-4-27-1 - Feb. 1, 2009
   EDITION 1.0 - PART 4-27: TESTING & MEASUREME - Aug. 1, 2000