ygs67 发表于 2015-6-15 11:23:35

ASTM F1807-15

ASTM F1807-15 Standard Specification for Metal Insert Fittings Utilizing a Copper Crimp Ring for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temperature (PE-RT) Tubing

admin 发表于 2015-6-15 11:27:22

谢谢您的分享,金币已奖励!
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