ASTM F877 - 11a Standard Specification for Crosslinked Polyethylene (PEX) Hot and Cold Water Distrib
F877 - 11a Standard Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution Systems , Cold water supply/distribution systems--specifications, Crosslinked polyethylene (PEX) pipe/tube--specifications, Cycling, Failure end point--p...