UL-1469 Complete Document History
Standard for Strength of Body and Hydraulic Pressure Loss Testing of Backflow Special Check Valves

Complete Current Edition:
   2ND EDITION - STRENGTH OF BODY & HYDRAULIC PRESSURE LOSS TESTING OF BACKFL - Dec. 7, 2006
   CHANGE 03/10 - REVISION CHANGE - CODE A - March 19, 2010

Obsolete Revision Information:
   1ST EDITION - STRENGTH OF BODY & HYDRAULIC P - May 1, 1995