Rechercher

Add Requirements for ABS and PVC DWV Push-Fit Fittings This Standard specifies requirements for acrylonitrile-butadiene-styrene (ABS) drain, waste, and vent (DWV) pipe, pipe fittings, including push-fit fittings, and accessories such as factory assembled expansion joints, closet flanges, and backwater valves.

These requirements apply to Photovoltaic Tracker systems intended for outdoor use with photovoltaic modules and panels. These requirements cover electrical shock, fire of the tracker and mechanical loading of the platform. The requirements do not cover the electrical output from the modules or panels.

This listing criteria defines design, test methods and performance requirements applicable to deodorizing flush valve assembly in tank-type toilet. The device shall be permitted to be used as a retrofit component with other manufacturer?s water closet tanks

This standard covers wastewater diverter valves and diversion systems and specifies requirements for materials, physical characteristics, performance testing, and markings. Diversion systems covered by this Standard can include irrigation systems.