(1)
PEX/AL/PEX composite pipe and fittings used in hot and cold potable water systems shall conform to CSA B137.10, “Crosslinked polyethylene/aluminum/crosslinked polyethylene (PEX-AL-PEX) composite pressure-pipe systems.” (See Note A-7.2.5.13.(1))
PEX/AL/PEX composite pipe and fittings used in hot and cold potable water systems shall conform to CSA B137.10, “Crosslinked polyethylene/aluminum/crosslinked polyethylene (PEX-AL-PEX) composite pressure-pipe systems.” (See Note A-7.2.5.13.(1))