UL-1626 Complete Document History
Standard for Residential Sprinklers for Fire-Protection Service

Complete Current Edition:
   4TH EDITION - Standard for Residential Sprinklers for Fire-Protection Serv - March 14, 2008
   CHANGE 08/11 - REVISION CHANGE - CODE D - Aug. 3, 2011
   CHANGE 04/12 - REVISION CHANGE - CODE D - April 12, 2012
   CHANGE 05/17 - REVISION CHANGE - CODE D - May 15, 2017
   CHANGE 11/18 - REVISION CHANGE - CODE D - Nov. 9, 2018
   CHANGE 06/21 - REVISION CHANGE - CODE A - Nov. 9, 2018

Obsolete Revision Information:
   CHANGE 10/01 - REVISION CHANGE - CODE D - Oct. 10, 2001
   3RD EDITION - Standard for Residential Sprinklers for Fire-Protection Serv - July 10, 2001
   2ND EDITION - Standard for Residential Sprinklers for Fire-Protection Serv - Jan. 1, 1994
   1988 EDITION - Standard for Residential Sprinklers for Fire-Protection Serv - Jan. 1, 1988