UL-1769 Complete Document History
Standard for Cylinder Valves

Complete Current Edition:
   5TH EDITION - Standard for Cylinder Valves - June 25, 2015
   CHANGE 04/16 - REVISION CHANGE - CODE C - April 27, 2016
   CHANGE 10/22 - REVISION CHANGE - CODE C - Oct. 12, 2022

Obsolete Revision Information:
   CHANGE 12/14 - REVISION CHANGE - CODE D - Dec. 3, 2014
   CHANGE 04/11 - REVISION CHANGE - CODE D - April 15, 2011
   CHANGE 12/09 - REVISION CHANGE - CODE D - Dec. 16, 2009
   CHANGE 07/06 - REVISION CHANGE - CODE D - July 21, 2006
   4TH EDITION - CYLINDER VALVES - June 30, 2006
   3RD EDITION - CYLINDER VALVES - Feb. 28, 2003
   CHANGE 08/01 - CYLINDER VALVES - Aug. 29, 2001
   2ND EDITION - CYLINDER VALVES - May 29, 1996
   1989 EDITION - CYLINDER VALVES - Jan. 1, 1989