UL-347A › Complete Document History
Standard for Medium Voltage Power Conversion Equipment

Complete Current Edition:
   2ND EDITION - Standard for Medium Voltage Power Conversion Equipment - Jan. 5, 2021
   CHANGE 02/21 - REVISION CHANGE - CODE A - Feb. 11, 2021
   CHANGE 03/21 - REVISION CHANGE - CODE A - March 1, 2021
   CHANGE 04/22 - REVISION CHANGE - CODE A - April 5, 2022

Obsolete Revision Information:
   CHANGE 08/19 - REVISION CHANGE - CODE A - Aug. 28, 2019
   CHANGE 02/19 - REVISION CHANGE - CODE A - Feb. 19, 2019
   CHANGE 06/17 - REVISION CHANGE - CODE A - June 23, 2017
   1ST EDITION - Standard for Medium Voltage Power Conversion Equipment - Sept. 8, 2015