Products regulated by plumbing codes  

Information on plumbing products certified to standards referenced in model plumbing codes.

Clothes washers Automatic clothes washers certified to UL 2157, UL 1206, UL 2158, and UL 1240. Information Manufacturers

Dishwashing machines
Domestic dishwashing machines certified to UL 749.  Information Manufacturers 
Commercial dishwashing machines certified to UL 921. Information Manufacturers.

Drinking water coolers Information Manufacturers

Drinking water treatment units Products certified to NSF/ANSI 42, 44, 53, 55, 58, 62 and/or 177 Information Manufacturers

Emergency eyewash and shower equipment Products certified to ISEA Z358.1 Information Manufacturers

Food waste grinders Sink mounted waste disposers Information Manufacturers

Oil/water separators Pump or gravity-feed stationary aboveground and underground atmospheric type oil/water separator systems intended to remove oil suspended in water. Information Manufacturers

Plumbing fixture fittings Includes faucets, showerheads, mixing valves and other products (Applicable ASME, ASSI standards, NSF 61) Information Manufacturers

Plastic plumbing fixtures Includes plumbing fixtures such as bathtubs, shower receptors and shower stalls, lavatories, water closet bowls and tanks, water closet seats, sinks, bathtub liners and urinals which are manufactured primarily of plastic, certified to ANSI Z124.x series standards. Information Manufacturers

Stainless steel plumbing fixtures Products certified to ASME A112.19.3 Information Manufacturers

Whirlpool bathtubs Hydromassage bathtubs certified to UL 1795, and also ASME/ANSI A112.19.7M Information Manufacturers