ASME A112.3.4-2018/CSA B45.9-18
Macerating Toilet Systems and Waste-Pumping Systems for Plumbing Fixtures
standard by ASME International, 06/01/2018
Full Description
This Standard covers requirements and performance criteria for the testing and rating of hydromechanical grease interceptors, rated by flow in gallons per minute (gpm) or liters per minute (L/min)