兑水 发表于 2009-10-10 07:26:25

ASTM D 4396-1999 无压管制品用硬质聚氯乙烯和有关塑料化合物

D4396-99ae1 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) and Chlorinated Poly(Vinyl Chloride) (CPVC) Compounds for Plastic Pipe and Fittings Used in Nonpressure Applications
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