ASTM F2434 : 2019 Title: Standard Specification for Metal Insert Fittings Utilizing a Copper Crimp Ring for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Cross-linked Polyethylene/Aluminum/Cross-linked Polyethylene (PEX-AL-PEX) Tubing Pages: 6 Year: 2019 Publisher: American Society for Testing and Materials Availability: Within 1-2 working days