兑水 发表于 2009-10-9 10:16:21

ASTM D 4216-2003 刚性聚氯乙烯和有关塑料建筑制品

D4216-03 Standard Specification for Rigid Poly (Vinyl Chloride) (PVC) and Related PVC and Chlorinated Poly (Vinyl Chloride) (CPVC) Building Products Compounds
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