兑水 发表于 2009-12-4 15:33:36

ASTM F 1986-2001 冷热饮用水系统用2型多层管耐压组件和压力...

F1986-01 Standard Specification for Multilayer Pipe Type 2, Compression Fittings, and Compression Joints for Hot and Cold Drinking-Water Systems
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