This Standard applies to plumbing supply fittings and accessories located between the supply line stop and the terminal fitting.

This Standard addresses functional performance and requires physical characteristics of devices and systems which provide backflow protection.

This Standard covers general product requirements as well as the performance criteria for the testing and rating of grease interceptors, whose rated flows are 100 gpm (380 L/m) or less.

This Standard covers 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.

This Standard establishes requirements for grease interceptors that are equipped with automatic grease removal devices (GRD). It includes testing requirements and performance criteria.

This Standard establishes sanitary performance requirements and test procedures for water closets and urinals discharging into gravity waste systems in permanent buildings and structures.

This Standard covers plumbing waste fittings of sizes NPS-2 and smaller.

This Standard identifies methods of protection against back siphonage through means of an air gap and establishes requirements/methods of testing air gaps for plumbing fixtures and water receptors.

This Standard establishes minimum design requirements for roof drains, which convey rainwater from the roof area of building structures.

This Standard establishes design requirements for floor, area, adjustable floor, and trench drains that are used inside of, or outside and immediately adjacent to, buildings that are nonresidential.

This Standard establishes requirements for dimensions, performance requirements, connections, materials and finishes, testing, and marking of backwater valves.

This Standard establishes minimum training and performance criteria for high purity piping system installers.

This Standard includes definitions, materials and finishes, strength and deflection requirements, and details of floor-affixed supports for off the floor plumbing fixtures.

This Standard establishes minimum requirements and provides guidelines for the proper design, installation, examination, and testing of siphonic roof drains.

This Standard covers the test methods and performance requirements applicable to water heater relief valve drain tubes for use with valves having a steam rating of 100,000 BTU per hour or less.

This Standard applies to enameled and epoxy coated cast iron and PVC plastic sanitary floor sinks and includes requirements for material, construction, inspection, testing, and marking.

This Standard establishes minimum performance requirements for framing-affixed supports for off-the-floor water closets with concealed tanks.

This Standard establishes physical requirements and methods of testing for air gap fittings for protecting against back siphonage and back pressure backflow.

This Standard establishes physical, performance, and testing requirements applicable to the joint that connects a water closet to the sanitary drain piping of a plumbing system.

This Standard establishes requirements for deck mounted, bath/shower transfer valves with integral back-flow protection on the secondary outlets.