UL-635 Complete Document History
Standard for Insulating Bushings

Complete Current Edition:
   3RD EDITION - Standard for Insulating Bushings - March 8, 2012
   CHANGE 06/16 - REVISION CHANGE - CODE A - June 24, 2016
   CHANGE 02/21 - REVISION CHANGE - CODE A - Feb. 15, 2021

Obsolete Revision Information:
   CHANGE 08/07 - REVISION CHANGE - CODE A - Aug. 14, 2007
   CHANGE 09/06 - REVISION CHANGE - CODE A - Sept. 18, 2006
   CHANGE 11/05 - REVISION CHANGE - CODE A - Nov. 14, 2005
   2ND EDITION - INSULATING BUSHINGS - Oct. 31, 2001
   1ST EDITION - INSULATING BUSHINGS - Jan. 1, 1996