(1)
Crosslinked polyethylene pipe and manufacturer-approved fittings used in hot and cold potable water systems shall conform to CSA B137.5, “Crosslinked polyethylene (PEX) tubing systems for pressure applications.” (See Note A-7.2.5.6.(1))
Crosslinked polyethylene pipe and manufacturer-approved fittings used in hot and cold potable water systems shall conform to CSA B137.5, “Crosslinked polyethylene (PEX) tubing systems for pressure applications.” (See Note A-7.2.5.6.(1))