UL-1323 Complete Document History
Standard for Scaffold Hoists

Complete Current Edition:
   4TH EDITION - Standard for Scaffold Hoists - April 5, 2007
   CHANGE 12/09 - REVISION CHANGE - CODE B - Dec. 17, 2009
   CHANGE 01/12 - REVISION CHANGE - CODE B - Jan. 25, 2012
   CHANGE 04/12 - REVISION CHANGE - CODE B - April 27, 2012
   CHANGE 06/14 - REVISION CHANGE - CODE B - June 18, 2014
   CHANGE 10/14 - REVISION CHANGE - CODE B - Oct. 30, 2014
   CHANGE 09/16 - REVISION CHANGE - CODE B - Sept. 20, 2016
   CHANGE 09/19 - REVISION CHANGE - CODE B - Sept. 30, 2019
   CHANGE 02/20 - REVISION CHANGE - CODE B - Feb. 26, 2020
   CHANGE 12/20 - REVISION CHANGE - CODE B - Dec. 8, 2020
   CHANGE 01/23 - REVISION CHANGE - CODE B - Jan. 4, 2023
   CHANGE 10/23 - REVISION CHANGE - CODE B - Oct. 26, 2023

Obsolete Revision Information:
   CHANGE 04/07 - REVISION CHANGE - CODE A - April 5, 2007
   CHANGE 03/04 - REVISION CHANGE - CODE A - March 19, 2004
   3RD EDITION - Standard for Scaffold Hoists - Aug. 29, 2001
   2ND EDITION - Standard for Scaffold Hoists - Jan. 1, 1995
   1985 EDITION - Standard for Scaffold Hoists - Jan. 1, 1985