兑水 发表于 2009-12-4 13:04:19

ASTM F 1960-2005 带有交联聚乙烯（PEX）加强垫圈的用于....

F1960-04 Standard Specification for Cold Expansion Fittings with PEX Reinforcing Rings for Use with Cross-linked Polyethylene (PEX) Tubin
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