兑水 发表于 2009-10-21 15:22:44

ASTM D 6070-2002 预装配导线和电缆用的平滑壁的可盘绕聚乙烯...

D6070-02 Standard Test Methods for Physical Properties of Smooth-Wall, Coilable, Polyethylene (PE) Conduit (Duct) for Preassembled Wire and Cable
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