Standard By:Underwriters Laboratories , 07/24/2009
Published:07/24/2009
UL Subject 1469:2009
Original price was: $164.20.$82.00Current price is: $82.00.
Standard for Strength of Body and Hydraulic Pressure Loss Testing of Backflow Special Check Valves (CSDS Proposal, 7/24/2009)
Underwriters Laboratories , 07/24/2009
UL Subject 1469:2009
Original price was: $186.21.$93.00Current price is: $93.00.
Standard for Strength of Body and Hydraulic Pressure Loss Testing of Backflow Special Check Valves (CSDS Proposal, 10/30/2009)
Underwriters Laboratories , 10/30/2009
