The Ontario Building Code | Crosslinked Polyethylene/Aluminum/Polyethylene Composite Pipe and Fittings

7.2.5.14. Crosslinked Polyethylene/Aluminum/Polyethylene Composite pipe and Fittings

(1) PEX/AL/PEX composite pipe and fittings used for potable water systems shall conform to CAN/CSA-B137.10, "Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene (PEX-AL-PEX) Composite pressure-pipe Systems".