UL-224 Complete Document History
Extruded Insulating Tubing

Complete Current Edition:
   7TH EDITION - EXTRUDED INSULATING TUBING - May 5, 2021

Obsolete Revision Information:
   CHANGE 09/16 - REVISION CHANGE - CODE E - Sept. 9, 2016
   CHANGE 08/10 - REVISION CHANGE - CODE E - Aug. 12, 2010
   CHANGE 12/07 - REVISION CHANGE - CODE E - Dec. 14, 2007
   6TH EDITION - EXTRUDED INSULATING TUBING - March 6, 2006
   5TH EDITION - EXTRUDED INSULATING TUBING - Dec. 15, 1999
   CHANGE 05/94 - CHANGE FOR 1992 EDITION - May 10, 1994
   CHANGE 07/93 - CHANGE FOR 1992 EDITION - July 7, 1993
   CHANGE 10/92 - CHANGE FOR 1992 EDITION - Oct. 30, 1992
   1992 EDITION - EXTRUDED INSULATING TUBING - Feb. 2, 1992
   1981 EDITION - EXTRUDED INSULATING TUBING - Feb. 20, 1981