Historical
ASME A112.19.10-2003 (R2008)
Dual Flush Devices for Water Closets
This Standard covers physical and performance requirements and test methods pertaining to dual flush devices that are installed within water closet tanks which use 3.5 gpf (13.2 Lpf) or greater volume, to reduce total volumetric water consumption.
American Society of Mechanical Engineers [asme]