D3311-22 Standard Specification for Drain, Waste, and Vent (DWV) Plastic Fittings Patterns
F1499-22 Standard Specification for Coextruded Composite Drain, Waste, and Vent Pipe (DWV)
F1901-22 Standard Specification for Polyethylene (PE) Pipe and Fittings for Roof Drain Systems
F2021-17(2022) Standard Guide for Design and Installation of Plastic Siphonic Roof Drainage Systems
F2536-17(2022) Standard Guide for Installing Plastic DWV Piping Suspended from On-Grade Slabs