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The scope of LEC 2009 covers direct-type boiler and chiller fill valve assemblies with integral backflow preventer and system pressure regulator that are used to control the inflow of water into heating and cooling systems to ensure sufficient system pressure. These devices protect the potable water supply against backflow due to backpressure and backsiphonage

This specification establishes the design, performance, and marking requirements for grease interceptors with removable liners for use in plumbing waste systems. The devices covered in this SE are intended to meet the requirements of ASME A112.14.3, titled Hydromechanical Grease Interceptors, and CSA B481, titled Grease Interceptors. Additional evaluations included in this SE are to cover…

This Standard covers combined hand-washing systems comprised of electronically actuated soap dispensers, faucets, and hand air-dryers, and specifies requirements for materials, physical characteristics, performance testing, and markings. Note: In this Standard, ?combined hand-washing systems? are referred to as ?hand washing systems?.

This ORD covers water-powered sump pumps intended to provide emergency or backup groundwater or storm water removal from buildings in the event of power failure and specifies requirements for materials, physical characteristics, performance testing, and markings.