2021ASTM F2968/F2968M-21 Standard Specification for Crosslinked Polyethylene (PEX) Pipe for Gas Distribution Applications
2020ASTM F2968/F2968M-20a Standard Specification for Crosslinked Polyethylene (PEX) Pipe for Gas Distribution Applications
2020ASTM F2968/F2968M-20 Standard Specification for Crosslinked Polyethylene (PEX) Pipe for Gas Distribution Applications
2014ASTM F2968/F2968M-14a Standard Specification for Black Crosslinked Polyethylene (PEX) Pipe, Fittings and Joints For Gas Distribution Applications
2014ASTM F2968/F2968M-14 Standard Specification for Black Crosslinked Polyethylene 40;PEX41; Pipe, Fittings and Joints For Gas Distribution Applications