NSF/ANSI 14-2025: Plastics Piping System Components
Beneath city streets, behind walls, and across industrial sites, an unseen network of plastic piping quietly keeps modern life flowing. This network delivers clean water,…
GB/T 17116.2-2018e— Pipe Supports And Hangers
Whether securing or supporting a plumbing pipeline below the wall, ceiling or floor, pipe supports such as hangers are essential to completing a drain-waste-vent (DWV),…